{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NWCA2BOFBJ34YUWXSDGSUFTHAK","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":"4641f3d3c7dd7bb2be544343309ef67c5f8ddc4a041c94b5300cb80f81f3fb8a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-15T12:41:44Z","title_canon_sha256":"5a34d33f7d1f1837bb6ea1074b1e25b6a120f3d21722e1f4facac3f61b10a53c"},"schema_version":"1.0","source":{"id":"2607.13786","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.13786","created_at":"2026-07-16T01:23:06Z"},{"alias_kind":"arxiv_version","alias_value":"2607.13786v1","created_at":"2026-07-16T01:23:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.13786","created_at":"2026-07-16T01:23:06Z"},{"alias_kind":"pith_short_12","alias_value":"NWCA2BOFBJ34","created_at":"2026-07-16T01:23:06Z"},{"alias_kind":"pith_short_16","alias_value":"NWCA2BOFBJ34YUWX","created_at":"2026-07-16T01:23:06Z"},{"alias_kind":"pith_short_8","alias_value":"NWCA2BOF","created_at":"2026-07-16T01:23:06Z"}],"graph_snapshots":[{"event_id":"sha256:04fc3777f10d5cfc50758d33ba8f8fa0f41a5e9ac0916252f02fabde8dba5b31","target":"graph","created_at":"2026-07-16T01:23:06Z","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/2607.13786/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Merging supermassive black holes (SMBHs) in low- and intermediate-mass galaxies are important sources for future millihertz gravitational-wave observatories such as LISA. Predicting the delay between galaxy coalescence and SMBH merger is therefore critical for modelling the observable SMBH merger population. Using the KETJU code, we perform 16 equal-mass galaxy merger simulations as part of the Resolving supermAssive Black hole Binaries In galacTic hydrodynamical Simulations (RABBITS) series to investigate SMBH binary evolution in galaxies with stellar masses below $M_{\\star}\\lesssim10^{10}\\,{","authors_text":"Alexander Rawlings, Atte Keitaanranta, Fiona H. Panther, Max Mattero, Peter H. Johansson, Roosa Heiskanen, Ruby J. Wright, Shihong Liao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-15T12:41:44Z","title":"RABBITS IV: Stellar feedback and SMBH merging time-scales in the sub-Milky Way mass regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.13786","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:fdd466e682dcbb950bc6d5c68e6f11b4516096a9881d1ccee25836c664b1e7d3","target":"record","created_at":"2026-07-16T01:23:06Z","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":"4641f3d3c7dd7bb2be544343309ef67c5f8ddc4a041c94b5300cb80f81f3fb8a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-15T12:41:44Z","title_canon_sha256":"5a34d33f7d1f1837bb6ea1074b1e25b6a120f3d21722e1f4facac3f61b10a53c"},"schema_version":"1.0","source":{"id":"2607.13786","kind":"arxiv","version":1}},"canonical_sha256":"6d840d05c50a77cc52d790cd2a1667029270e412845851eb071927dd0a27ddf4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d840d05c50a77cc52d790cd2a1667029270e412845851eb071927dd0a27ddf4","first_computed_at":"2026-07-16T01:23:06.450432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-16T01:23:06.450432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PVaSjIAcNxC1N9mTyIPcTxkNMzIFWHhDOR33K/+8Tq1S/TyCfwgQ0oXm8BMuNdQkaPofPohdpqrw81mKrTHuBw==","signature_status":"signed_v1","signed_at":"2026-07-16T01:23:06.451270Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.13786","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdd466e682dcbb950bc6d5c68e6f11b4516096a9881d1ccee25836c664b1e7d3","sha256:04fc3777f10d5cfc50758d33ba8f8fa0f41a5e9ac0916252f02fabde8dba5b31"],"state_sha256":"c0787614665a43aee4b451da60d54f86928565d5767cc5d5f948d409305a2676"}