{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CW7NJMBT3BFEWLFD2ZQZQOQFAM","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":"3ec8390389d298028add60d2bac3d88354ccaad67c33e7d3be4ead2f5d9a2cfd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-09-13T20:59:56Z","title_canon_sha256":"24f1e8d27b25b1a935114fa2b347331d192b90aa5c5ff1114605603e9e871a7c"},"schema_version":"1.0","source":{"id":"2509.10981","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.10981","created_at":"2026-07-05T12:11:31Z"},{"alias_kind":"arxiv_version","alias_value":"2509.10981v1","created_at":"2026-07-05T12:11:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.10981","created_at":"2026-07-05T12:11:31Z"},{"alias_kind":"pith_short_12","alias_value":"CW7NJMBT3BFE","created_at":"2026-07-05T12:11:31Z"},{"alias_kind":"pith_short_16","alias_value":"CW7NJMBT3BFEWLFD","created_at":"2026-07-05T12:11:31Z"},{"alias_kind":"pith_short_8","alias_value":"CW7NJMBT","created_at":"2026-07-05T12:11:31Z"}],"graph_snapshots":[{"event_id":"sha256:b2501fa3a7bd165e4de0b53ff8dd2cad29c18550e66ae44738f2823c38d1aecd","target":"graph","created_at":"2026-07-05T12:11:31Z","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/2509.10981/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Editorial introducing the GRG Topical Collection \"Hyperboloidal foliations in the era of gravitational-wave astronomy,\" on hyperboloidal slices. The collection includes contributions spanning black-hole perturbations, asymptotic geometry, initial-data, and high-accuracy numerical methods relevant to gravitational-wave modeling. The collection grew out of the 2023 \"Infinity on a Gridshell\" workshop in Copenhagen.","authors_text":"Alex Va\\~n\\'o-Vi\\~nuales, An{\\i}l Zengino\\u{g}lu, David Hilditch, Rodrigo Panosso Macedo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-09-13T20:59:56Z","title":"Topical Collection-Hyperboloidal Foliations in the Era of Gravitational-Wave Astronomy: From Mathematical Relativity to Astrophysics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.10981","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":"sha256:09d65cc469016b04ebf96caf3dcd5c9cee218e7c10341a7908290d46178ee330","target":"record","created_at":"2026-07-05T12:11:31Z","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":"3ec8390389d298028add60d2bac3d88354ccaad67c33e7d3be4ead2f5d9a2cfd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-09-13T20:59:56Z","title_canon_sha256":"24f1e8d27b25b1a935114fa2b347331d192b90aa5c5ff1114605603e9e871a7c"},"schema_version":"1.0","source":{"id":"2509.10981","kind":"arxiv","version":1}},"canonical_sha256":"15bed4b033d84a4b2ca3d661983a0503193fb0dc588aa66e839b9b0cefd7c6bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15bed4b033d84a4b2ca3d661983a0503193fb0dc588aa66e839b9b0cefd7c6bc","first_computed_at":"2026-07-05T12:11:31.423300Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:11:31.423300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WyTRtTR4HIyCJ6WJVuaNN2Ax1wegM9d+BbIzydyAhjCl+MoYlu34M+W7CeAP2GJ003KESW4JLaNoCiHS08RGBw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:11:31.423805Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.10981","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09d65cc469016b04ebf96caf3dcd5c9cee218e7c10341a7908290d46178ee330","sha256:b2501fa3a7bd165e4de0b53ff8dd2cad29c18550e66ae44738f2823c38d1aecd"],"state_sha256":"b3bfa5807f33e3b4007038df488bb92f7d6c96c5161bb7ad357cfbad5188aa39"}