{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TTLSMUP4OYMKFC65I7AVQUBKXN","short_pith_number":"pith:TTLSMUP4","canonical_record":{"source":{"id":"2405.06819","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-05-10T21:42:54Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e271cf79ad0d8ef919913387d136615f7d55bf4b551068785884c3ff5a0ab5c4","abstract_canon_sha256":"9f898c8b521160fd3ab05c7e73da8b84f7c00d5b08c598401baef2ca6e0755a4"},"schema_version":"1.0"},"canonical_sha256":"9cd72651fc7618a28bdd47c158502abb44a4fd80826de36357a955e846c822a5","source":{"kind":"arxiv","id":"2405.06819","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.06819","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"arxiv_version","alias_value":"2405.06819v3","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.06819","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_12","alias_value":"TTLSMUP4OYMK","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_16","alias_value":"TTLSMUP4OYMKFC65","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_8","alias_value":"TTLSMUP4","created_at":"2026-07-02T01:18:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TTLSMUP4OYMKFC65I7AVQUBKXN","target":"record","payload":{"canonical_record":{"source":{"id":"2405.06819","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-05-10T21:42:54Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e271cf79ad0d8ef919913387d136615f7d55bf4b551068785884c3ff5a0ab5c4","abstract_canon_sha256":"9f898c8b521160fd3ab05c7e73da8b84f7c00d5b08c598401baef2ca6e0755a4"},"schema_version":"1.0"},"canonical_sha256":"9cd72651fc7618a28bdd47c158502abb44a4fd80826de36357a955e846c822a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:18:00.595674Z","signature_b64":"4dqIVLNT72joQmEqtrQHtG+iF+Wdy0KrAV/Ne+KvfQ9FwdbEpcnAxDL0PP2hwIk1eamFdEEbOgJTkK6gwqC9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cd72651fc7618a28bdd47c158502abb44a4fd80826de36357a955e846c822a5","last_reissued_at":"2026-07-02T01:18:00.595278Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:18:00.595278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.06819","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-02T01:18:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aVIpBk2S95CcNyQbWMOx0EvRc2on4HTcXnYRg7jKm9ngsPFnTMsgZQTCyoz85v+CR78/lyj24mnAjtkm/mt2Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:54:49.817405Z"},"content_sha256":"9bc855e86aaeb822b698733c9340a9c2d9bcee8cbd9af9a693bc4da872be40ef","schema_version":"1.0","event_id":"sha256:9bc855e86aaeb822b698733c9340a9c2d9bcee8cbd9af9a693bc4da872be40ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TTLSMUP4OYMKFC65I7AVQUBKXN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Black Hole-Neutron Star Binaries near Neutron Star Disruption Limit in the Mass Regime of Event GW230529","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Francois Foucart, Harald Pfeiffer, Lawrence Kidder, Mark Scheel, Matthew Duez, Tia Martineau","submitted_at":"2024-05-10T21:42:54Z","abstract_excerpt":"In May 2023, the LIGO Livingston observatory detected the likely black hole-neutron star (BHNS) merger GW230529_181500. That event is expected to be the merger of a 2.5-4.5 $M_{\\odot}$ primary with a secondary compact object of mass between 1.2-2.0 $M_{\\odot}$. This makes it the first BHNS merger with a significant potential for the production of electromagnetic (EM) counterparts, and provides further evidence for compact objects existing within the suspected lower mass gap. To produce post-merger EM transients, the component of the black hole spin aligned with the orbital angular momentum mus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.06819","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.06819/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-02T01:18:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VI0Er5Sx43sL8je0cvAlIhbRRPDtnm7c/jKxpSL3PScDYc+wk82gVDQDdYxDlJisUfDy9ixQrw1GdT2tx6xvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:54:49.817791Z"},"content_sha256":"4055bed7b938fc0da266a35c6680530fa828f2304400f22373c7f0cb9b84c74c","schema_version":"1.0","event_id":"sha256:4055bed7b938fc0da266a35c6680530fa828f2304400f22373c7f0cb9b84c74c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/bundle.json","state_url":"https://pith.science/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-08T23:54:49Z","links":{"resolver":"https://pith.science/pith/TTLSMUP4OYMKFC65I7AVQUBKXN","bundle":"https://pith.science/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/bundle.json","state":"https://pith.science/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TTLSMUP4OYMKFC65I7AVQUBKXN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TTLSMUP4OYMKFC65I7AVQUBKXN","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":"9f898c8b521160fd3ab05c7e73da8b84f7c00d5b08c598401baef2ca6e0755a4","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-05-10T21:42:54Z","title_canon_sha256":"e271cf79ad0d8ef919913387d136615f7d55bf4b551068785884c3ff5a0ab5c4"},"schema_version":"1.0","source":{"id":"2405.06819","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.06819","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"arxiv_version","alias_value":"2405.06819v3","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.06819","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_12","alias_value":"TTLSMUP4OYMK","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_16","alias_value":"TTLSMUP4OYMKFC65","created_at":"2026-07-02T01:18:00Z"},{"alias_kind":"pith_short_8","alias_value":"TTLSMUP4","created_at":"2026-07-02T01:18:00Z"}],"graph_snapshots":[{"event_id":"sha256:4055bed7b938fc0da266a35c6680530fa828f2304400f22373c7f0cb9b84c74c","target":"graph","created_at":"2026-07-02T01:18:00Z","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/2405.06819/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In May 2023, the LIGO Livingston observatory detected the likely black hole-neutron star (BHNS) merger GW230529_181500. That event is expected to be the merger of a 2.5-4.5 $M_{\\odot}$ primary with a secondary compact object of mass between 1.2-2.0 $M_{\\odot}$. This makes it the first BHNS merger with a significant potential for the production of electromagnetic (EM) counterparts, and provides further evidence for compact objects existing within the suspected lower mass gap. To produce post-merger EM transients, the component of the black hole spin aligned with the orbital angular momentum mus","authors_text":"Francois Foucart, Harald Pfeiffer, Lawrence Kidder, Mark Scheel, Matthew Duez, Tia Martineau","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-05-10T21:42:54Z","title":"Black Hole-Neutron Star Binaries near Neutron Star Disruption Limit in the Mass Regime of Event GW230529"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.06819","kind":"arxiv","version":3},"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":"sha256:9bc855e86aaeb822b698733c9340a9c2d9bcee8cbd9af9a693bc4da872be40ef","target":"record","created_at":"2026-07-02T01:18:00Z","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":"9f898c8b521160fd3ab05c7e73da8b84f7c00d5b08c598401baef2ca6e0755a4","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-05-10T21:42:54Z","title_canon_sha256":"e271cf79ad0d8ef919913387d136615f7d55bf4b551068785884c3ff5a0ab5c4"},"schema_version":"1.0","source":{"id":"2405.06819","kind":"arxiv","version":3}},"canonical_sha256":"9cd72651fc7618a28bdd47c158502abb44a4fd80826de36357a955e846c822a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cd72651fc7618a28bdd47c158502abb44a4fd80826de36357a955e846c822a5","first_computed_at":"2026-07-02T01:18:00.595278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-02T01:18:00.595278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4dqIVLNT72joQmEqtrQHtG+iF+Wdy0KrAV/Ne+KvfQ9FwdbEpcnAxDL0PP2hwIk1eamFdEEbOgJTkK6gwqC9CA==","signature_status":"signed_v1","signed_at":"2026-07-02T01:18:00.595674Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.06819","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bc855e86aaeb822b698733c9340a9c2d9bcee8cbd9af9a693bc4da872be40ef","sha256:4055bed7b938fc0da266a35c6680530fa828f2304400f22373c7f0cb9b84c74c"],"state_sha256":"fe10edb192469f3918d05273a7e7e8f0558b119b75c01bcc81827d978c0094de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k2MOuO1wvMEjs+Y2TK2o26DGX5mzQnccZpp7oPYXla9tJ4YDPpXg17G3GmpUUOab28zb+SQzj/PD6OfpmQzXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T23:54:49.819960Z","bundle_sha256":"c318350f25ff32e7ff6ddfc45583f079e90f47428d54aaed5a3536c6bdcb2e24"}}