{"as_of":"2026-08-16T22:02:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:1f0100094b14dc3f406f76d7f25ea384082bc046851f985a742442ae855906a4","coverage":[{"denominator":45,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":45,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T15:44:41.369923Z","state":"measured"},{"denominator":47,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":47,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-07-01T07:24:09.833384Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-01T08:05:32.079725Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"cited_work":{"arxiv_id":"2512.16053","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2512.16053","snapshot_observed_at":"2026-07-14T02:20:20.992715Z","title":"Ward and A","venue":null,"work_id":"86b81f64-3e02-4267-877f-d242125ca156","year":2025},"citing_paper":{"arxiv_id":"2605.01156","last_updated":"2026-06-28T12:29:24Z","snapshot_observed_at":"2026-07-06T23:14:24.758147Z","submitted_at":"2026-05-01T23:19:22Z","title":"Rational Mechanics of Material Strength in Brittle Solids","version":1},"reference_index":124,"source":"arxiv_source","source_observed_at":"2026-05-09T18:27:36.710748Z"},"links":{"cited_paper":"/paper/2512.16053","citing_paper":"/paper/2605.01156"},"observation_digest":"sha256:21e579a2ea37945f931c7452082bf7895a63d2cf9fd53dcdbb5e00d68a768704","observation_id":"a18522c6-e6cb-458f-a511-7c9d22e92d8d","resolution":{"observed_at":"2026-07-14T02:20:20.992715Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"cited_work":{"arxiv_id":"2512.16053","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2512.16053","snapshot_observed_at":"2026-07-14T02:20:20.992715Z","title":"Ward and A","venue":null,"work_id":"86b81f64-3e02-4267-877f-d242125ca156","year":2025},"citing_paper":{"arxiv_id":"2605.01156","last_updated":"2026-06-28T12:29:24Z","snapshot_observed_at":"2026-07-06T23:14:24.758147Z","submitted_at":"2026-05-01T23:19:22Z","title":"Rational Mechanics of Material Strength in Brittle Solids","version":2},"reference_index":124,"source":"arxiv_source","source_observed_at":"2026-07-01T07:24:09.833384Z"},"links":{"cited_paper":"/paper/2512.16053","citing_paper":"/paper/2605.01156"},"observation_digest":"sha256:5fae2e8e1b74074e5109136075fcd8ea882a8718606cb2263a39e03631d1cf33","observation_id":"617c2a58-0ee5-4808-827a-a0ecdf1b02ea","resolution":{"observed_at":"2026-07-14T02:20:20.992715Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2512.16053/citation-record","integrity":"/paper/2512.16053/integrity","json":"/paper/2512.16053/citation-record.json","paper":"/paper/2512.16053"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.215978Z","title":null,"venue":null,"work_id":null,"year":1921},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.215978Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:85f107827aa6dbeed5f88ccc184a19984f9c4a4a74ee52a9150854ca86ae732f","observation_id":"8b56ecb5-a9ca-4d42-aa8b-5645793ccf2d","resolution":{"observed_at":"2026-08-03T15:44:38.215978Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.276590Z","title":"Sommer, Formation of fracture ‘lances’ in glass, Engi neering Fracture Mechanics 1 (1969) 539–546","venue":null,"work_id":null,"year":1969},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.276590Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:1d61c0bd9d463779e934409ea7fa4020cbe1fcedb6296c0888037119cb1d4e8e","observation_id":"a1082305-fa13-446f-846a-2e4324300c56","resolution":{"observed_at":"2026-08-03T15:44:38.276590Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.340348Z","title":"Knauss, An observation of crack propagation in anti-p lane shear, International Journal of Fracture Mechanics 6 ( 1970) 183–187","venue":null,"work_id":null,"year":1970},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.340348Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:d394ea20ffa9c85d6b9e56c0fe10f90279160613799703590689222d20fd9faf","observation_id":"24db9701-2cc4-47ce-94ff-6d319b91f9f6","resolution":{"observed_at":"2026-08-03T15:44:38.340348Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.396683Z","title":"Ronsin, C","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.396683Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:077850dcadb163e5392f0818cbc2e1167902614c4f8126f3025a4dc600625feb","observation_id":"4691bba6-8c8c-41c4-9001-26a1588fa70c","resolution":{"observed_at":"2026-08-03T15:44:38.396683Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.456505Z","title":null,"venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.456505Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:d54bb7b73db58804de0db4491d7dd61614ad120e8d8c36664f0d724e03c00a05","observation_id":"a3b50afa-d599-458a-9339-1a89de1977aa","resolution":{"observed_at":"2026-08-03T15:44:38.456505Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.505419Z","title":"W ang, M","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.505419Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:48f9bf34a796f4391892ae60c1bac5275c39f6285d8bbac15f8863a2d79585f9","observation_id":"d585a748-741a-43ca-86f0-275bff80b899","resolution":{"observed_at":"2026-08-03T15:44:38.505419Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.560663Z","title":null,"venue":null,"work_id":null,"year":1996},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.560663Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:8326c5c0fcdce01b89e6bb119addae412df9e4b32b9cf24cb68b810fa299e9c7","observation_id":"ade0f2fe-5f62-4580-ab86-4ba9def89098","resolution":{"observed_at":"2026-08-03T15:44:38.560663Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.610629Z","title":null,"venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.610629Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:7f713e02877914246734bb77ca11e0e128bd975e96c57755e07df21dbefaa33a","observation_id":"262787aa-9e71-49f7-83d7-2b6d75ee1e76","resolution":{"observed_at":"2026-08-03T15:44:38.610629Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.613652Z","title":null,"venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.613652Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:5a6f2f1170d4b82abaafc2c0f6d15d9f75e1e86e3a1dd1fb5095f49cf3f3d26d","observation_id":"36d2c7cf-96c4-4de1-ad41-5a533521863d","resolution":{"observed_at":"2026-08-03T15:44:38.613652Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.627316Z","title":"Barenblatt, G","venue":null,"work_id":null,"year":1961},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.627316Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:3e2b3eeee2ae6b64993c6a7d692e3a062cf682d82afb82b9bc67853ca55b42d3","observation_id":"07351ac8-ebd5-4ef5-aff0-8ca7c4524cfa","resolution":{"observed_at":"2026-08-03T15:44:38.627316Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.665669Z","title":"Erdogan, G","venue":null,"work_id":null,"year":1963},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.665669Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:98ab1a29296c116b503b4cf3124f5d8713d6a48d1833a96dd3c5073093b2ea0b","observation_id":"f1a4ebb4-2a1e-449f-a8d2-ea384068def6","resolution":{"observed_at":"2026-08-03T15:44:38.665669Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.729857Z","title":null,"venue":null,"work_id":null,"year":1974},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.729857Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:4cbfa53fb8c66ef23fc5447e1538426b636a65cdf1c58603fb227bfc8de16f9f","observation_id":"886a9acd-c8c7-4765-b387-bf729f057a15","resolution":{"observed_at":"2026-08-03T15:44:38.729857Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.787930Z","title":null,"venue":null,"work_id":null,"year":1974},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.787930Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:3eead9644a1b92aa51bf2682a7a2636888038d571700b5ed303b2f4c47473e77","observation_id":"9ba3a2f6-5943-458e-a6bd-67158aa54e7d","resolution":{"observed_at":"2026-08-03T15:44:38.787930Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.869376Z","title":"Nuismer, An energy release rate criterion for mixed m ode fracture, International Journal of Fracture 11 (1975) 2 45–250","venue":null,"work_id":null,"year":1975},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.869376Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:f56bbb219565c0bfa40050b8e462c269ced03cbe2171c7aad27df1f1d4df4d27","observation_id":"6ed2a306-78aa-4cf0-a2a5-858877678b3d","resolution":{"observed_at":"2026-08-03T15:44:38.869376Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.916216Z","title":"W u, Fracture under combined loads by maximum-ene rgy-release-rate criterion, Journal of Applied Mechanics 45 (1978) 553","venue":null,"work_id":null,"year":1978},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.916216Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:18c652fb4d5c100efb84741c0df39d7d7ce873ccc0fbc5146271ad31320ffe26","observation_id":"392d7eda-cbe5-4a55-b874-d868013fc88d","resolution":{"observed_at":"2026-08-03T15:44:38.916216Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:38.963010Z","title":"Lazarus, F.-G","venue":null,"work_id":null,"year":2008},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:38.963010Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:7bdbcf6f65d64a52b54de621ef21350d6fc36a4156d6ccfe3e1d462a65b136d8","observation_id":"fc49da9b-45c0-402e-93bf-54671b7eaf05","resolution":{"observed_at":"2026-08-03T15:44:38.963010Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.020713Z","title":"Chambolle, G","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.020713Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:b3322d3e072b3f4421c08cbdf2005bfe6f4383fc4771fcdd3cc1503f61789228","observation_id":"983a155a-cabd-46b8-b90c-72ed6090be1b","resolution":{"observed_at":"2026-08-03T15:44:39.020713Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.089635Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.089635Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:1e1dc12e69a7303ee8803ae2420a62df28a4ec0f04e3ef3f0feaf2a47b4e42ab","observation_id":"e3fc2cd4-f6e7-4db9-8897-a19cf569a214","resolution":{"observed_at":"2026-08-03T15:44:39.089635Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.161884Z","title":"Mittelman, Z","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.161884Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:f4d5be3880667bef5041ee5096c1b11d0a6c0da3de082bd0ac99593d64278f3c","observation_id":"f39eb6ce-c563-433d-9184-5e83f6fc0ba4","resolution":{"observed_at":"2026-08-03T15:44:39.161884Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.257534Z","title":null,"venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.257534Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:435cbf54ed16fb2b3d1f2f8adc576c76af4ce18780d6d690981b7f19914dc57b","observation_id":"e888fe03-8377-4755-a372-a00b39ec3eb4","resolution":{"observed_at":"2026-08-03T15:44:39.257534Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.316359Z","title":"Leblond, A","venue":null,"work_id":null,"year":2011},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.316359Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:b7b6c94169c3ba889ece6d8c16684f5b11ad574a9e1bad2b59a5f0206f02f28f","observation_id":"cd1631c4-f0de-46de-a495-8d3f30195eae","resolution":{"observed_at":"2026-08-03T15:44:39.316359Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.364260Z","title":"Kolvin, G","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.364260Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:a7a1fbfb9abb6c9c3838feb43624ee3360f2a2ff05db41256a3cca67a228168f","observation_id":"e590faf2-851d-43be-bf13-6c2675c6f14b","resolution":{"observed_at":"2026-08-03T15:44:39.364260Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.452476Z","title":null,"venue":null,"work_id":null,"year":1998},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.452476Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:7e72460c32fb82346853bef3998eec1fbae901450e20fe0d53c855ff35133ddc","observation_id":"80c05b12-01d5-4646-afa3-4442c32b3114","resolution":{"observed_at":"2026-08-03T15:44:39.452476Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.556934Z","title":"Chambolle, G","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.556934Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:2b36192bbeee756d0fa6364713c12cc73656f91ba5e3cb3b79581dc4e4c6718f","observation_id":"cd1bedb5-940b-470f-b878-d84ab3bc9bb6","resolution":{"observed_at":"2026-08-03T15:44:39.556934Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.629912Z","title":"Francfort, Variational fracture: twenty years afte r, International Journal of Fracture 237 (2022) 3–13","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.629912Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:321b4f4ecda77b58a6c48c6d019275c91123853cc1b26a1af42632e9be06a7f2","observation_id":"3d2ef1e0-9ae5-4f5f-866b-33d4c7dfb4c1","resolution":{"observed_at":"2026-08-03T15:44:39.629912Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.683625Z","title":"Bourdin, G","venue":null,"work_id":null,"year":2000},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.683625Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:06a8963f35a56375d0b6604fc8f7eada026aef62fce3a38711a933bafddf5445","observation_id":"16b210fd-b052-4d13-aed7-8651d0f58011","resolution":{"observed_at":"2026-08-03T15:44:39.683625Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.754923Z","title":null,"venue":null,"work_id":null,"year":1987},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.754923Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:12836fc80e6fa0797db351cc998bf57db6e0e3e65e5c95b25afd120af9796399","observation_id":"57395ade-d911-48dc-b4ad-24c9db50bc16","resolution":{"observed_at":"2026-08-03T15:44:39.754923Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.852336Z","title":"Kumar, B","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.852336Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:9bea81f12da333d6d8011f28995c10350a162968aeceefe6c91e6465cb7a2251","observation_id":"30ecda4b-2269-4604-8dbf-52c42c923163","resolution":{"observed_at":"2026-08-03T15:44:39.852336Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:39.924898Z","title":"Poulain, V","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:39.924898Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:bb312a649d2dd4acb83d84639263076a0c7912516e5ba0a4aabecad0bfc140c7","observation_id":"90f4606b-f9b4-4f7f-81c9-792a5a90a2c1","resolution":{"observed_at":"2026-08-03T15:44:39.924898Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.049518Z","title":"Kamarei, A","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.049518Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:63844db955a7b2e1c9dbbfc465230de340ee6ea34b2f5fb49db47d98b869aff0","observation_id":"b9f37706-7f3d-433d-b5ed-2e3b802cd8ba","resolution":{"observed_at":"2026-08-03T15:44:40.049518Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.138945Z","title":"Moln´ ar, A","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.138945Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:3c91c517d1417f4da721924e437b06b5b7f98a3aa3610ef2f2b7969a6e1c8850","observation_id":"73d62d2e-b795-4412-b554-5f7c883b1928","resolution":{"observed_at":"2026-08-03T15:44:40.138945Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.272759Z","title":"Khayaz, A","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.272759Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:d284e7e4c7bf9d75cd606195b75643e958e65b2602096bb8b2c7aedb08cf6adf","observation_id":"5c4401bb-eb93-47cf-96f6-a53be8d282b3","resolution":{"observed_at":"2026-08-03T15:44:40.272759Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.396823Z","title":null,"venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.396823Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:5c1651f232bf9b5e9f7d37a27bdf39a168c0972a52730001916df6a1e8a52f0e","observation_id":"65ea01a1-75e6-42df-953c-1532bf3edbe6","resolution":{"observed_at":"2026-08-03T15:44:40.396823Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.468402Z","title":"Vicentini, C","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.468402Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:b74f6425e2e1cfd84877995abc18c056c7adc2a65f7a9328bb95f75f5da10c4f","observation_id":"14219c14-729a-4e94-ad4f-ed2905ecd0d7","resolution":{"observed_at":"2026-08-03T15:44:40.468402Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.542214Z","title":"Kumar, G","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.542214Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:dbc9c18029dd79c5c07cf9c95e3b673df28d0aafbe661053869590cce5cf7fbb","observation_id":"6746c90c-0f2b-4251-a97f-831a9f4a6a61","resolution":{"observed_at":"2026-08-03T15:44:40.542214Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.601615Z","title":"Kumar, O","venue":null,"work_id":null,"year":1959},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.601615Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:7ab605876d27621ca99110f790cab751175b3b14da4b8d9f28da6f5ec7632230","observation_id":"6bf4e457-ac50-4f53-8241-a3c83d810c75","resolution":{"observed_at":"2026-08-03T15:44:40.601615Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.706471Z","title":"Kumar, K","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.706471Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:10eae3527d180d788950649bad29f1e814e61add2b5e095018e1b95c708d5141","observation_id":"017ddd9e-aa75-4e61-8ee4-3e1e13ee45b1","resolution":{"observed_at":"2026-08-03T15:44:40.706471Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.806182Z","title":"Kumar, Y","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.806182Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:4c7fb5ae86f8ef633ce564016ef8725ecb63f5b41401c1e27ee79ab53061ecdd","observation_id":"232c65a6-2eff-496d-be66-2c6ea8cfdb72","resolution":{"observed_at":"2026-08-03T15:44:40.806182Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.918161Z","title":"Kamarei, B","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.918161Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:e7638bc0a3ecd378401f4d42a6ced4c15f386ac7aa36abbb83a9aa715f93c6e5","observation_id":"4f286ece-2062-42c3-b57d-bc9990dc0ba4","resolution":{"observed_at":"2026-08-03T15:44:40.918161Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:40.955517Z","title":"Lopez-Pamies, F","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:40.955517Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:3c335220cb3f6a91144deef9bf315de9e4bada7856521fefa2083046f33be8a6","observation_id":"b2aecb5a-8cfc-44b8-9edf-e587a2f1c153","resolution":{"observed_at":"2026-08-03T15:44:40.955517Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:41.041879Z","title":null,"venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:41.041879Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:ad3ace3a8ac5467dc82861dff58336cebc586d37001ca7324221a96f5a113a57","observation_id":"bb88dd3e-4650-48d0-960a-219027394ee4","resolution":{"observed_at":"2026-08-03T15:44:41.041879Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:41.122944Z","title":"Chockalingam, A","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:41.122944Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:4a5374d0b31681f84af216b9188cdc2527e5d17a3f02f39d6f2a6ebc4c9d49fe","observation_id":"c36b2b87-b2c5-475b-88ff-b9a7a2791d07","resolution":{"observed_at":"2026-08-03T15:44:41.122944Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:41.231824Z","title":"W ard, A","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:41.231824Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:07168e68a5c7dc61b4b964a326913e2dc985ef4933ef6f64d0c87e2802caf9bc","observation_id":"2293bb0b-d9d8-4ebf-b8a3-7acbbe1dddb8","resolution":{"observed_at":"2026-08-03T15:44:41.231824Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2507.12247","last_updated":"2025-07-16T13:56:41Z","snapshot_observed_at":"2026-08-15T06:02:30.567904Z","submitted_at":"2025-07-16T13:56:41Z","title":"Configurational forces explain echelon cracks in soft materials","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2507.12247","snapshot_observed_at":"2026-08-03T15:44:41.295571Z","title":"Santarossa, N","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:41.295571Z"},"links":{"cited_paper":"/paper/2507.12247","citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:db001a6f523b2696a2b2d68f48e9a2536c2577691fba9a2e28f39b642bcf2337","observation_id":"914b42f0-6b02-48ca-82de-6da4b4ec22ca","resolution":{"observed_at":"2026-08-03T15:44:41.295571Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T15:44:41.369923Z","title":"Slootman, V","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks","version":3},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-03T15:44:41.369923Z"},"links":{"citing_paper":"/paper/2512.16053"},"observation_digest":"sha256:95df1fce2eb8f4e9805893dceaa300d55711eba743e4c76b8b5d6ef658abefe5","observation_id":"f3456b2a-e9bc-4bde-bc93-25ffa2ea4d10","resolution":{"observed_at":"2026-08-03T15:44:41.369923Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2512.16053","last_updated":"2026-07-12T16:30:48Z","latest_version":3,"primary_category":"cond-mat.mtrl-sci","snapshot_observed_at":"2026-08-05T19:10:55.792671Z","submitted_at":"2025-12-18T00:24:07Z","title":"Why planar cracks fragment into echelon cracks"},"reference_resolution":{"displayed":45,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":45,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":45},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 45 of 45 outbound references and 2 inbound Pith citation observations for arXiv:2512.16053."}