{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:H5LX4KLEEXY5IPJOP5EZOAOHNC","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":"797e42d781a4e762946ec110e5dd5924329c98e6c66063f921a92af24c68e37f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-19T18:09:12Z","title_canon_sha256":"3ff4c1cc0f4f3f1a489e146dd1488de464e5c3de2948c80f03a41f876bb36fe0"},"schema_version":"1.0","source":{"id":"2010.09765","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.09765","created_at":"2026-07-05T05:50:36Z"},{"alias_kind":"arxiv_version","alias_value":"2010.09765v2","created_at":"2026-07-05T05:50:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.09765","created_at":"2026-07-05T05:50:36Z"},{"alias_kind":"pith_short_12","alias_value":"H5LX4KLEEXY5","created_at":"2026-07-05T05:50:36Z"},{"alias_kind":"pith_short_16","alias_value":"H5LX4KLEEXY5IPJO","created_at":"2026-07-05T05:50:36Z"},{"alias_kind":"pith_short_8","alias_value":"H5LX4KLE","created_at":"2026-07-05T05:50:36Z"}],"graph_snapshots":[{"event_id":"sha256:571a8c558baa6166c30a8dc17893b0611cf87615e6e76d54871f4a7acebdd22a","target":"graph","created_at":"2026-07-05T05:50:36Z","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/2010.09765/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There is some weak evidence that the black hole merger named GW190521 had a non-zero eccentricity. In addition, the component black holes' masses exceeded the limit predicted by stellar evolution. The large masses can be explained by successive mergers, which may be efficient in gas disks surrounding active galactic nuclei (AGN), but it is difficult to maintain an eccentric orbit all the way to the merger, as basic physics would argue for circularization. Here we show that AGN-disk environments can lead to an excess of eccentric mergers, if the interactions between single and binary black hole","authors_text":"B. Kocsis, B. Liu, D. J. D'Orazio, H. Tagawa, I. Bartos, J. Samsing, M. E. Pessah, N. W. C. Leigh, Z. Haiman","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-19T18:09:12Z","title":"AGN as Potential Factories for Eccentric Black Hole Mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.09765","kind":"arxiv","version":2},"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":"sha256:17edf3973fe6de5de98127f9b0358a3514f2ee2b99f0ad3f6ea1c48282f591bd","target":"record","created_at":"2026-07-05T05:50:36Z","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":"797e42d781a4e762946ec110e5dd5924329c98e6c66063f921a92af24c68e37f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-19T18:09:12Z","title_canon_sha256":"3ff4c1cc0f4f3f1a489e146dd1488de464e5c3de2948c80f03a41f876bb36fe0"},"schema_version":"1.0","source":{"id":"2010.09765","kind":"arxiv","version":2}},"canonical_sha256":"3f577e296425f1d43d2e7f499701c768af3d50581cfd1ace6f807967b872878f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f577e296425f1d43d2e7f499701c768af3d50581cfd1ace6f807967b872878f","first_computed_at":"2026-07-05T05:50:36.867501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:50:36.867501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FokocR0EKGPQiCwW/1C2tpH1UUbEr3PnySG8yaV1Fr1wyhgpFMG6/VuEnJGTLxUBzV24k7r7enhQsFWK3YTwBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:50:36.868065Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.09765","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17edf3973fe6de5de98127f9b0358a3514f2ee2b99f0ad3f6ea1c48282f591bd","sha256:571a8c558baa6166c30a8dc17893b0611cf87615e6e76d54871f4a7acebdd22a"],"state_sha256":"854c2ee979e09d63a2a9dc8d3b63a1ec1292d7fea846773d104daea751667864"}