{"as_of":"2026-08-16T00:38:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:53e47328cbea922febe025d148b818624f327caf1f61c247261b0cb6d899f4fd","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T19:30:21.152268Z","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":"2026-05-13T04:42:16.362124Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1002.4632","last_updated":"2010-02-24T21:17:32Z","snapshot_observed_at":"2026-08-15T05:25:36.991266Z","submitted_at":"2010-02-24T21:17:32Z","title":"Efficient Direct Tomography for Matrix Product States","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1002.4632","snapshot_observed_at":"2026-08-03T19:30:21.152268Z","title":"Efficient direct tomography for matrix product states.arXiv preprint arXiv:1002.4632, 2010","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2512.01016","last_updated":"2026-07-06T15:38:39Z","snapshot_observed_at":"2026-08-14T17:34:07.996072Z","submitted_at":"2025-11-30T18:20:59Z","title":"A Provably Efficient Method for Tensor Ring Decomposition and Its Applications","version":2},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-03T19:30:21.152268Z"},"links":{"cited_paper":"/paper/1002.4632","citing_paper":"/paper/2512.01016"},"observation_digest":"sha256:1bf6153da9b17328e6db774296c27aa3e13606146c6ffab17deca5e8eab428be","observation_id":"f10ac64e-7e53-46ed-ae3d-b57c8793ecc3","resolution":{"observed_at":"2026-08-03T19:30:21.152268Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1002.4632","last_updated":"2010-02-24T21:17:32Z","snapshot_observed_at":"2026-08-15T05:25:36.991266Z","submitted_at":"2010-02-24T21:17:32Z","title":"Efficient Direct Tomography for Matrix Product States","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1002.4632","snapshot_observed_at":"2026-08-03T18:56:57.494376Z","title":"arXiv preprint arXiv:1002.4632 (2010)","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2512.03333","last_updated":"2026-05-26T06:24:43Z","snapshot_observed_at":"2026-08-03T18:56:54.545082Z","submitted_at":"2025-12-03T00:54:00Z","title":"Sketch Tomography: Hybridizing Classical Shadow and Matrix Product State","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-03T18:56:57.494376Z"},"links":{"cited_paper":"/paper/1002.4632","citing_paper":"/paper/2512.03333"},"observation_digest":"sha256:6b7ef1a4b5d534f3de1d069f7b38bb2c501cc5ed1b87ed4172a2a6c24366c226","observation_id":"d7c699ef-ca11-4c3f-a9a3-0d29291eaa73","resolution":{"observed_at":"2026-08-03T18:56:57.494376Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1002.4632","last_updated":"2010-02-24T21:17:32Z","snapshot_observed_at":"2026-08-15T05:25:36.991266Z","submitted_at":"2010-02-24T21:17:32Z","title":"Efficient Direct Tomography for Matrix Product States","version":1},"cited_work":{"arxiv_id":"1002.4632","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1002.4632","snapshot_observed_at":"2026-07-04T17:22:26.086485Z","title":"Efficient direct tomography for matrix product states , Url =","venue":null,"work_id":"12abf03d-6ad0-4651-98e8-c6e4ee8b5b42","year":2010},"citing_paper":{"arxiv_id":"2605.12385","last_updated":"2026-05-12T16:47:51Z","snapshot_observed_at":"2026-08-03T03:00:21.805076Z","submitted_at":"2026-05-12T16:47:51Z","title":"Lower overhead fault-tolerant building blocks for noisy quantum computers","version":1},"reference_index":189,"source":"arxiv_source","source_observed_at":"2026-05-13T04:38:04.165728Z"},"links":{"cited_paper":"/paper/1002.4632","citing_paper":"/paper/2605.12385"},"observation_digest":"sha256:0fba9e886e23fafe4f6dd8aa40074864602052e0ee6d7bb11aa03554c4ed5f57","observation_id":"3a817352-adaf-4e00-a573-17a9a4493ebb","resolution":{"observed_at":"2026-07-04T17:22:26.086485Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1002.4632","last_updated":"2010-02-24T21:17:32Z","snapshot_observed_at":"2026-08-15T05:25:36.991266Z","submitted_at":"2010-02-24T21:17:32Z","title":"Efficient Direct Tomography for Matrix Product States","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1002.4632","snapshot_observed_at":"2026-08-01T23:14:44.530466Z","title":"Efficient direct tomography for matrix product states,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2607.15559","last_updated":"2026-07-17T02:03:05Z","snapshot_observed_at":"2026-08-02T00:07:31.290333Z","submitted_at":"2026-07-17T02:03:05Z","title":"Agnostic learning of qudit stabilizer states","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-01T23:14:44.530466Z"},"links":{"cited_paper":"/paper/1002.4632","citing_paper":"/paper/2607.15559"},"observation_digest":"sha256:124990ef2411b9a69e7278d727f00ae099711cf6613988807227590949f5c493","observation_id":"a58a2ca1-5582-4605-9275-a4fb3a5f3a45","resolution":{"observed_at":"2026-08-01T23:14:44.530466Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1002.4632/citation-record","integrity":"/paper/1002.4632/integrity","json":"/paper/1002.4632/citation-record.json","paper":"/paper/1002.4632"},"outbound":[],"paper":{"arxiv_id":"1002.4632","last_updated":"2010-02-24T21:17:32Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-15T05:25:36.991266Z","submitted_at":"2010-02-24T21:17:32Z","title":"Efficient Direct Tomography for Matrix Product States"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1002.4632."}