{"as_of":"2026-08-11T20:08:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:1fb5b1b05cec18b3a9e70eef271cbd5f147ceb1d90d8ba6aada71d1e176e3cef","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":"2026-08-11T06:34:44.6726+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":"2026-08-11T11:37:59.267592Z","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":"2026-05-18T20:46:50.254832Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2002.02972","last_updated":"2020-06-17T17:58:47Z","snapshot_observed_at":"2026-08-11T17:05:19.443341Z","submitted_at":"2020-02-07T19:00:02Z","title":"Deconfined metallic quantum criticality: A $U(2)$ gauge-theoretic approach","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.02972","snapshot_observed_at":"2026-08-11T11:37:59.267592Z","title":"Zou and D","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2412.15330","last_updated":"2025-06-19T14:54:01Z","snapshot_observed_at":"2026-08-11T11:29:28.205183Z","submitted_at":"2024-12-19T19:00:03Z","title":"Thermopower across Fermi-volume-changing quantum phase transitions without translational symmetry breaking","version":5},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-08-11T11:37:59.267592Z"},"links":{"cited_paper":"/paper/2002.02972","citing_paper":"/paper/2412.15330"},"observation_digest":"sha256:b490ec92db593c7eb5ef1567167bd9ed6d840ac02d9cfa2aee0321f4ea61fbd2","observation_id":"4f9ca109-4e4c-4733-acff-dd1febaecc0f","resolution":{"observed_at":"2026-08-11T11:37:59.267592Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.02972","last_updated":"2020-06-17T17:58:47Z","snapshot_observed_at":"2026-08-11T17:05:19.443341Z","submitted_at":"2020-02-07T19:00:02Z","title":"Deconfined metallic quantum criticality: A $U(2)$ gauge-theoretic approach","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.02972","snapshot_observed_at":"2026-08-10T13:28:42.150586Z","title":"Zou and D","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.16417","last_updated":"2025-04-26T12:00:02Z","snapshot_observed_at":"2026-08-10T15:28:53.186205Z","submitted_at":"2025-01-27T19:00:00Z","title":"The foot, the fan, and the cuprate phase diagram: Fermi-volume-changing quantum phase transitions","version":8},"reference_index":135,"source":"pdf_text","source_observed_at":"2026-08-10T13:28:42.150586Z"},"links":{"cited_paper":"/paper/2002.02972","citing_paper":"/paper/2501.16417"},"observation_digest":"sha256:29b2d0f00f63534ce331c70baa9ef619531432cd6e7366a7599885bcd0697474","observation_id":"1c85053f-0775-4df9-8ac8-2fa68b996c24","resolution":{"observed_at":"2026-08-10T13:28:42.150586Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.02972","last_updated":"2020-06-17T17:58:47Z","snapshot_observed_at":"2026-08-11T17:05:19.443341Z","submitted_at":"2020-02-07T19:00:02Z","title":"Deconfined metallic quantum criticality: A $U(2)$ gauge-theoretic approach","version":4},"cited_work":{"arxiv_id":"2002.02972","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2002.02972","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Zou and D","venue":null,"work_id":"286feab9-8d43-4231-94a4-224701e002db","year":2020},"citing_paper":{"arxiv_id":"2508.20164","last_updated":"2026-04-29T18:37:36Z","snapshot_observed_at":"2026-07-06T22:19:38.462418Z","submitted_at":"2025-08-27T18:00:01Z","title":"Fractionalized Fermi liquids and the cuprate phase diagram","version":7},"reference_index":233,"source":"pdf_text","source_observed_at":"2026-05-18T20:46:46.078541Z"},"links":{"cited_paper":"/paper/2002.02972","citing_paper":"/paper/2508.20164"},"observation_digest":"sha256:70e96646170d0b1766380e67367a8fbe31ec7d4511c8737eed66734a3024ff30","observation_id":"1de6dff6-077d-422a-9a3d-f4996681485f","resolution":{"observed_at":"2026-05-18T20:46:50.257918Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.02972","last_updated":"2020-06-17T17:58:47Z","snapshot_observed_at":"2026-08-11T17:05:19.443341Z","submitted_at":"2020-02-07T19:00:02Z","title":"Deconfined metallic quantum criticality: A $U(2)$ gauge-theoretic approach","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.02972","snapshot_observed_at":"2026-08-03T13:37:04.904075Z","title":"Zou and D","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2512.23962","last_updated":"2026-07-02T15:48:09Z","snapshot_observed_at":"2026-08-11T14:32:58.857051Z","submitted_at":"2025-12-30T03:26:34Z","title":"Lectures on insulating and conducting quantum spin liquids","version":9},"reference_index":159,"source":"arxiv_source","source_observed_at":"2026-08-03T13:37:04.904075Z"},"links":{"cited_paper":"/paper/2002.02972","citing_paper":"/paper/2512.23962"},"observation_digest":"sha256:93d31aa03f9aa344fc267961e80d993d41f13f5c305d5562b3a5478f0ab640f4","observation_id":"0df9e35a-3ee8-43cb-9b74-e064124784b2","resolution":{"observed_at":"2026-08-03T13:37:04.904075Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2002.02972/citation-record","integrity":"/paper/2002.02972/integrity","json":"/paper/2002.02972/citation-record.json","paper":"/paper/2002.02972"},"outbound":[],"paper":{"arxiv_id":"2002.02972","last_updated":"2020-06-17T17:58:47Z","latest_version":4,"primary_category":"cond-mat.str-el","snapshot_observed_at":"2026-08-11T17:05:19.443341Z","submitted_at":"2020-02-07T19:00:02Z","title":"Deconfined metallic quantum criticality: A $U(2)$ gauge-theoretic approach"},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2002.02972."}