{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:GUDXW45Y6OPVBAWCXBPHYU532B","short_pith_number":"pith:GUDXW45Y","canonical_record":{"source":{"id":"2110.02803","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-10-06T14:21:45Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"f156ae5f9973b0e075024f1b8cf25cef0f8550300d50c1daaab07aa4745dda40","abstract_canon_sha256":"fbc2cccf3c0d81f15f70e8f744df5007dcb9f56c1c8fab335a9a0724192318ad"},"schema_version":"1.0"},"canonical_sha256":"35077b73b8f39f5082c2b85e7c53bbd0685bc1519e9bf01204204ea394d5fcf1","source":{"kind":"arxiv","id":"2110.02803","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.02803","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"arxiv_version","alias_value":"2110.02803v2","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.02803","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_12","alias_value":"GUDXW45Y6OPV","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_16","alias_value":"GUDXW45Y6OPVBAWC","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_8","alias_value":"GUDXW45Y","created_at":"2026-07-05T04:01:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:GUDXW45Y6OPVBAWCXBPHYU532B","target":"record","payload":{"canonical_record":{"source":{"id":"2110.02803","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-10-06T14:21:45Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"f156ae5f9973b0e075024f1b8cf25cef0f8550300d50c1daaab07aa4745dda40","abstract_canon_sha256":"fbc2cccf3c0d81f15f70e8f744df5007dcb9f56c1c8fab335a9a0724192318ad"},"schema_version":"1.0"},"canonical_sha256":"35077b73b8f39f5082c2b85e7c53bbd0685bc1519e9bf01204204ea394d5fcf1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:01:32.072384Z","signature_b64":"zyXdP5RbrsmBsE9scfBw373P9CT2Oflvu7Jc2nvN3eh0zUYHPYRpsp6Eiaqftu+zHOM/mUmlVICyM+L/9ChTAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35077b73b8f39f5082c2b85e7c53bbd0685bc1519e9bf01204204ea394d5fcf1","last_reissued_at":"2026-07-05T04:01:32.071800Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:01:32.071800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.02803","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:01:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UY8nDbJEMkNSx5AtZ5K3CwF6ZlhfbiFVADaOtiL20cDFE+fIVRRmKORtghmwPczVi0yi9Dc7LUMmp1V9W85eCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:49:51.752510Z"},"content_sha256":"0667e799abe10377541cb317841ff1328436c76162bbc3387b85153dde02d4b0","schema_version":"1.0","event_id":"sha256:0667e799abe10377541cb317841ff1328436c76162bbc3387b85153dde02d4b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:GUDXW45Y6OPVBAWCXBPHYU532B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Avalanche dynamics in sheared athermal particle packings occurs via localized bursts predicted by unstable linear response","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.soft","authors_text":"Ethan Stanifer, M. Lisa Manning","submitted_at":"2021-10-06T14:21:45Z","abstract_excerpt":"Under applied shear strain, granular and amorphous materials deform via particle rearrangements, which can be small and localized or organized into system-spanning avalanches. While the statistical properties of avalanches under quasi-static shear are well-studied, the dynamics during avalanches is not. In numerical simulations of sheared soft spheres, we find that avalanches can be decomposed into bursts of localized deformations, which we identify using an extension of persistent homology methods. We also study the linear response of unstable systems during an avalanche, demonstrating that e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.02803","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.02803/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:01:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ItcFKk1QizryEohD98E0UJU6U6PYy2yPOtpEYHIRurhBhz4VOe2WWWB2MwAOE2DRAHUr98DTRA92cvMqlOJDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:49:51.753018Z"},"content_sha256":"9dcdec7836035afe0b37eb4adda54f51872e06a41af630bfc9cdbd342f8421d0","schema_version":"1.0","event_id":"sha256:9dcdec7836035afe0b37eb4adda54f51872e06a41af630bfc9cdbd342f8421d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUDXW45Y6OPVBAWCXBPHYU532B/bundle.json","state_url":"https://pith.science/pith/GUDXW45Y6OPVBAWCXBPHYU532B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUDXW45Y6OPVBAWCXBPHYU532B/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T05:49:51Z","links":{"resolver":"https://pith.science/pith/GUDXW45Y6OPVBAWCXBPHYU532B","bundle":"https://pith.science/pith/GUDXW45Y6OPVBAWCXBPHYU532B/bundle.json","state":"https://pith.science/pith/GUDXW45Y6OPVBAWCXBPHYU532B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUDXW45Y6OPVBAWCXBPHYU532B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:GUDXW45Y6OPVBAWCXBPHYU532B","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"fbc2cccf3c0d81f15f70e8f744df5007dcb9f56c1c8fab335a9a0724192318ad","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-10-06T14:21:45Z","title_canon_sha256":"f156ae5f9973b0e075024f1b8cf25cef0f8550300d50c1daaab07aa4745dda40"},"schema_version":"1.0","source":{"id":"2110.02803","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.02803","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"arxiv_version","alias_value":"2110.02803v2","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.02803","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_12","alias_value":"GUDXW45Y6OPV","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_16","alias_value":"GUDXW45Y6OPVBAWC","created_at":"2026-07-05T04:01:32Z"},{"alias_kind":"pith_short_8","alias_value":"GUDXW45Y","created_at":"2026-07-05T04:01:32Z"}],"graph_snapshots":[{"event_id":"sha256:9dcdec7836035afe0b37eb4adda54f51872e06a41af630bfc9cdbd342f8421d0","target":"graph","created_at":"2026-07-05T04:01:32Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.02803/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Under applied shear strain, granular and amorphous materials deform via particle rearrangements, which can be small and localized or organized into system-spanning avalanches. While the statistical properties of avalanches under quasi-static shear are well-studied, the dynamics during avalanches is not. In numerical simulations of sheared soft spheres, we find that avalanches can be decomposed into bursts of localized deformations, which we identify using an extension of persistent homology methods. We also study the linear response of unstable systems during an avalanche, demonstrating that e","authors_text":"Ethan Stanifer, M. Lisa Manning","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-10-06T14:21:45Z","title":"Avalanche dynamics in sheared athermal particle packings occurs via localized bursts predicted by unstable linear response"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.02803","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0667e799abe10377541cb317841ff1328436c76162bbc3387b85153dde02d4b0","target":"record","created_at":"2026-07-05T04:01:32Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"fbc2cccf3c0d81f15f70e8f744df5007dcb9f56c1c8fab335a9a0724192318ad","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-10-06T14:21:45Z","title_canon_sha256":"f156ae5f9973b0e075024f1b8cf25cef0f8550300d50c1daaab07aa4745dda40"},"schema_version":"1.0","source":{"id":"2110.02803","kind":"arxiv","version":2}},"canonical_sha256":"35077b73b8f39f5082c2b85e7c53bbd0685bc1519e9bf01204204ea394d5fcf1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35077b73b8f39f5082c2b85e7c53bbd0685bc1519e9bf01204204ea394d5fcf1","first_computed_at":"2026-07-05T04:01:32.071800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:01:32.071800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zyXdP5RbrsmBsE9scfBw373P9CT2Oflvu7Jc2nvN3eh0zUYHPYRpsp6Eiaqftu+zHOM/mUmlVICyM+L/9ChTAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:01:32.072384Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.02803","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0667e799abe10377541cb317841ff1328436c76162bbc3387b85153dde02d4b0","sha256:9dcdec7836035afe0b37eb4adda54f51872e06a41af630bfc9cdbd342f8421d0"],"state_sha256":"6db1c0504fa2714de06d91e9316c81f2501b67ba3c2682fff362b25bc0fb73b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqzhPnnfdGlxY4AD+19j3574jULZeLr96iRxlzeCueVqrDJxXzFh4Y6q6CzA9sbTHfehZ5PZdmHhZ9d2oGHDAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:49:51.756987Z","bundle_sha256":"3de8397f3a342ab9e87187ef7fe095b799559147b6af82533e5b6893f3f90370"}}