{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XJEFHGCCAS5ZWG5SIQZUFGPGV7","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":"19f4b1b6654e377c4d66dd6d086cead11398fd48bc8cd0c9bb46e88a731f42a7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-18T16:04:18Z","title_canon_sha256":"842006df42af0168fe9ef606903915791554990c751c90b90e32bf356f4ffc74"},"schema_version":"1.0","source":{"id":"2410.14559","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.14559","created_at":"2026-07-05T09:22:34Z"},{"alias_kind":"arxiv_version","alias_value":"2410.14559v1","created_at":"2026-07-05T09:22:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.14559","created_at":"2026-07-05T09:22:34Z"},{"alias_kind":"pith_short_12","alias_value":"XJEFHGCCAS5Z","created_at":"2026-07-05T09:22:34Z"},{"alias_kind":"pith_short_16","alias_value":"XJEFHGCCAS5ZWG5S","created_at":"2026-07-05T09:22:34Z"},{"alias_kind":"pith_short_8","alias_value":"XJEFHGCC","created_at":"2026-07-05T09:22:34Z"}],"graph_snapshots":[{"event_id":"sha256:580866ef127b30f82f11f56d8fa756a6a73be8ef9c90784ec299d91a8b6121d1","target":"graph","created_at":"2026-07-05T09:22:34Z","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/2410.14559/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is shown that the data from the orbital period decay of binary pulsars give strong constraints on the dark matter-nucleons cross section. The limits are robust and competitive because this new method for testing dark matter interactions with standard model particles has a minimal number of assumptions combined with the extremely high accuracy on the measurement of the decay rate of the orbital period of binary systems. Our results exclude (with 95% confidence) spin independent interactions with cross sections greater that 3.1x10-31 cm2 for a dark matter particle with mass mc2 = 1 keV and 3.","authors_text":"Andres Ace\\~na, Argelia Bernal, Gonzalo Agustin Lucero, Juan Barranco","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-18T16:04:18Z","title":"Constrains on dark matter cross section with standard model particles from the orbital period decay of binary pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.14559","kind":"arxiv","version":1},"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":"sha256:71a9ed5449adb8ff07ed71ee65a7f7021f961b9cee56a6e031de90e77ca1cd55","target":"record","created_at":"2026-07-05T09:22:34Z","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":"19f4b1b6654e377c4d66dd6d086cead11398fd48bc8cd0c9bb46e88a731f42a7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-18T16:04:18Z","title_canon_sha256":"842006df42af0168fe9ef606903915791554990c751c90b90e32bf356f4ffc74"},"schema_version":"1.0","source":{"id":"2410.14559","kind":"arxiv","version":1}},"canonical_sha256":"ba4853984204bb9b1bb244334299e6afe96b1877348fb53a717a0e583ec256bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba4853984204bb9b1bb244334299e6afe96b1877348fb53a717a0e583ec256bb","first_computed_at":"2026-07-05T09:22:34.032871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:22:34.032871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vgURjLQUfkvWiA6pTFhiGsnnQZjmnAL/748sQbca4VWNv6bYvoa0zGgUtiqKQHiKRmvvgO/lRAU7ViFtWDfYAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:22:34.033418Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.14559","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71a9ed5449adb8ff07ed71ee65a7f7021f961b9cee56a6e031de90e77ca1cd55","sha256:580866ef127b30f82f11f56d8fa756a6a73be8ef9c90784ec299d91a8b6121d1"],"state_sha256":"38651f73a7e3dc242ebf99a66c7ace87fba5a6c5c6334c31fd26bcb9ef46b5c9"}