{"as_of":"2026-08-08T13:44:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:e5c1d70cdfb3d1aa9d6440d2deec71f97451b4a04e87ea023ca677afb6001baf","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-08T06:32:00.761636+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T11:50:48.968800Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-07T18:16:16.850658Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1904.03487","last_updated":"2019-04-06T16:34:34Z","snapshot_observed_at":"2026-07-06T07:44:22.172601Z","submitted_at":"2019-04-06T16:34:34Z","title":"Exploring the Attack Surface of Blockchain: A Systematic Overview","version":1},"cited_work":{"arxiv_id":"1904.03487","doi":"10.48550/arxiv.1904.03487","metadata_source":"pith","pith_arxiv_id":"1904.03487","snapshot_observed_at":"2026-08-07T18:16:16.850658Z","title":"Exploring the Attack Surface of Blockchain: A Systematic Overview","venue":"cs.CR","work_id":"4853089b-3135-4fe7-b209-c8a7a9d7dec6","year":2019},"citing_paper":{"arxiv_id":"2506.01384","last_updated":"2025-06-02T07:20:25Z","snapshot_observed_at":"2026-08-07T11:41:21.168058Z","submitted_at":"2025-06-02T07:20:25Z","title":"Formal Security Analysis of SPV Clients Versus Home-Based Full Nodes in Bitcoin-Derived Systems","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-07T11:50:48.968800Z"},"links":{"cited_paper":"/paper/1904.03487","citing_paper":"/paper/2506.01384"},"observation_digest":"sha256:a43ee1a1d264bf3c0bd3949981e5ad96adc76acb366c12ddda8ca8b882d26b7e","observation_id":"c632c7b9-e3db-4f86-ad0f-ba640fb901fc","resolution":{"observed_at":"2026-08-07T11:50:49.156064Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1904.03487/citation-record","integrity":"/paper/1904.03487/integrity","json":"/paper/1904.03487/citation-record.json","paper":"/paper/1904.03487"},"outbound":[],"paper":{"arxiv_id":"1904.03487","last_updated":"2019-04-06T16:34:34Z","latest_version":1,"primary_category":"cs.CR","snapshot_observed_at":"2026-07-06T07:44:22.172601Z","submitted_at":"2019-04-06T16:34:34Z","title":"Exploring the Attack Surface of Blockchain: A Systematic Overview"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1904.03487."}