{"as_of":"2026-08-17T01:42:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:480ac26b51288d8fdc011ce9e2fab1e30d650c516de1e33b3b4dd6120c252dcd","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":9,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":9,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":9,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":9,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T14:28:56.345130Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"arxiv_reference","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":6,"observed_at":"2026-08-05T02:28:24.338817Z","source":"arxiv_reference"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-07T14:28:56.345130Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2505.18760","last_updated":"2026-07-03T17:08:53Z","snapshot_observed_at":"2026-08-16T02:22:59.682252Z","submitted_at":"2025-05-24T15:55:57Z","title":"ARMS: A Vision for Actor Reputation Metric Systems in the Open-Source Software Supply Chain","version":4},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-07T14:28:56.345130Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2505.18760"},"observation_digest":"sha256:11b1a04aa37d9f8eeb3b8c1aba7b276d38156c32506e710a0c186377cb1ba342","observation_id":"c9819e66-9bc8-4870-928e-1a6494d0e443","resolution":{"observed_at":"2026-08-07T14:28:56.345130Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-07T04:36:49.473122Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from xz","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2506.10234","last_updated":"2025-06-11T23:27:16Z","snapshot_observed_at":"2026-08-07T04:29:13.531675Z","submitted_at":"2025-06-11T23:27:16Z","title":"Playing in the Sandbox: A Study on the Usability of Seccomp","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-07T04:36:49.473122Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2506.10234"},"observation_digest":"sha256:321204c749aa95d2b5d46bbfee1e7401b7c143eef7ba754c5907c466573108c0","observation_id":"97e9482b-0f89-4191-864d-f199e3c7e986","resolution":{"observed_at":"2026-08-07T04:36:49.473122Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-06T21:38:28.918098Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from xz,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2506.23683","last_updated":"2025-06-30T10:04:38Z","snapshot_observed_at":"2026-08-16T06:46:25.327471Z","submitted_at":"2025-06-30T10:04:38Z","title":"Threadbox: Sandboxing for Modular Security","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T21:38:28.918098Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2506.23683"},"observation_digest":"sha256:e5b09af0d79cb76a80dac935dd6fbc0bb8f2a19834f2566a11807b63d5de046b","observation_id":"64f41e82-f7d1-4954-852f-2d53ce1f33ae","resolution":{"observed_at":"2026-08-06T21:38:28.918098Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-04T08:19:47.820227Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2510.21452","last_updated":"2025-10-24T13:30:10Z","snapshot_observed_at":"2026-08-16T09:09:02.801686Z","submitted_at":"2025-10-24T13:30:10Z","title":"Towards Socio-Technical Topology-Aware Adaptive Threat Detection in Software Supply Chains","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-04T08:19:47.820227Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2510.21452"},"observation_digest":"sha256:16730fc508479c7044c1990f5b807cd9fd7a951fd245ce9c1de03ecf1631875c","observation_id":"e4778051-5152-4426-b4ac-ae4c9eb7857d","resolution":{"observed_at":"2026-08-04T08:19:47.820227Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":"2404.08987","doi":"10.48550/arxiv.2404.08987","metadata_source":"arxiv_reference","pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","venue":"arXiv (Cornell University)","work_id":"3719327f-af53-47e4-bde3-7fc5fbaccc8b","year":2024},"citing_paper":{"arxiv_id":"2511.20313","last_updated":"2026-04-17T13:43:03Z","snapshot_observed_at":"2026-07-06T22:36:53.831174Z","submitted_at":"2025-11-25T13:52:16Z","title":"A Reality Check on SBOM-based Vulnerability Management: An Empirical Study and A Path Forward","version":2},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-05-17T05:29:01.855465Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2511.20313"},"observation_digest":"sha256:2ec2d5ebc208dc8714ecbe92bd659cba008ee297117b3de854e90375ba0aba94","observation_id":"b680625e-b3d1-406d-a90d-c1c1e99982ea","resolution":{"observed_at":"2026-05-17T05:29:04.745131Z","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":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":"2404.08987","doi":"10.48550/arxiv.2404.08987","metadata_source":"arxiv_reference","pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","venue":"arXiv (Cornell University)","work_id":"3719327f-af53-47e4-bde3-7fc5fbaccc8b","year":2024},"citing_paper":{"arxiv_id":"2603.02512","last_updated":"2026-05-15T20:18:31Z","snapshot_observed_at":"2026-08-15T17:28:15.342700Z","submitted_at":"2026-03-03T01:46:41Z","title":"Human-Certified Module Repositories for the AI Age","version":4},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-05-21T12:49:47.637931Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2603.02512"},"observation_digest":"sha256:6814ebe69d135dcf24e7c83253f655946b47093a1b1753883b3fe945811eecf9","observation_id":"bde63a95-e43f-46b4-967e-e67f123ef8f3","resolution":{"observed_at":"2026-05-21T12:50:09.252135Z","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":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-07-13T23:35:36.116859Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from xz, 2024","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2603.16693","last_updated":"2026-07-01T06:20:33Z","snapshot_observed_at":"2026-08-14T15:35:01.071144Z","submitted_at":"2026-03-17T15:50:18Z","title":"A Compact Broadband Purcell Filter for Superconducting Quantum Circuits in a 3D Flip-Chip Architecture","version":2},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-07-13T23:35:36.116859Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2603.16693"},"observation_digest":"sha256:40738f219336e7acbc7ba3cb10fadaeb16237097835408e73c82cf859c9e4207","observation_id":"9a345295-fb80-4ab5-95a2-b9cc90e420af","resolution":{"observed_at":"2026-07-13T23:35:36.116859Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":"2404.08987","doi":"10.48550/arxiv.2404.08987","metadata_source":"arxiv_reference","pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","venue":"arXiv (Cornell University)","work_id":"3719327f-af53-47e4-bde3-7fc5fbaccc8b","year":2024},"citing_paper":{"arxiv_id":"2605.07900","last_updated":"2026-05-08T15:41:25Z","snapshot_observed_at":"2026-08-10T21:30:34.049193Z","submitted_at":"2026-05-08T15:41:25Z","title":"Longitudinal Analyses of SAST Tools: A CodeQL Case Study","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-05-11T03:34:46.864668Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2605.07900"},"observation_digest":"sha256:d90ce3e3eef67429a0fbeddc7ecbc24813353f2eefe256a1500025468627ba89","observation_id":"8297b346-cd03-405f-8b43-ee219af27691","resolution":{"observed_at":"2026-05-11T03:35:55.146205Z","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":"2404.08987","last_updated":"2024-04-13T12:18:36Z","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","version":1},"cited_work":{"arxiv_id":"2404.08987","doi":"10.48550/arxiv.2404.08987","metadata_source":"arxiv_reference","pith_arxiv_id":"2404.08987","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ","venue":"arXiv (Cornell University)","work_id":"3719327f-af53-47e4-bde3-7fc5fbaccc8b","year":2024},"citing_paper":{"arxiv_id":"2605.21089","last_updated":"2026-05-20T12:22:20Z","snapshot_observed_at":"2026-07-06T23:31:37.061253Z","submitted_at":"2026-05-20T12:22:20Z","title":"An Evidence-driven Protocol for Trustworthy CI Pipelines","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-05-21T04:12:35.537820Z"},"links":{"cited_paper":"/paper/2404.08987","citing_paper":"/paper/2605.21089"},"observation_digest":"sha256:74457b58b0d0d34d968477467942155ec6be54bc6af26bd4febc27e246da4005","observation_id":"15526dd5-f88a-4cf6-acd5-c397f368f14a","resolution":{"observed_at":"2026-05-21T04:13:56.694549Z","resolver_source":"arxiv_id","status":"metadata_mismatch"},"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/2404.08987/citation-record","integrity":"/paper/2404.08987/integrity","json":"/paper/2404.08987/citation-record.json","paper":"/paper/2404.08987"},"outbound":[],"paper":{"arxiv_id":"2404.08987","last_updated":"2024-04-13T12:18:36Z","latest_version":1,"primary_category":"cs.CR","snapshot_observed_at":"2026-08-16T14:01:13.449203Z","submitted_at":"2024-04-13T12:18:36Z","title":"On the critical path to implant backdoors and the effectiveness of potential mitigation techniques: Early learnings from XZ"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 9 inbound Pith citation observations for arXiv:2404.08987."}