{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6QJ7RKYRJBTEVBO6I5275GC3TP","short_pith_number":"pith:6QJ7RKYR","canonical_record":{"source":{"id":"2205.00037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-29T18:44:17Z","cross_cats_sorted":[],"title_canon_sha256":"9693fee8a916bbdbf1a44815901f380537479398ddfbe148abe1886980f3aabd","abstract_canon_sha256":"a608b4eaa88661070b4602957512f763c5ec4b9a4ed709248e0a2020f1923e04"},"schema_version":"1.0"},"canonical_sha256":"f413f8ab1148664a85de4775fe985b9bfd3e2665ee5f4082bed648fd01bf09c3","source":{"kind":"arxiv","id":"2205.00037","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00037","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00037v1","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00037","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_12","alias_value":"6QJ7RKYRJBTE","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"6QJ7RKYRJBTEVBO6","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"6QJ7RKYR","created_at":"2026-07-05T04:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6QJ7RKYRJBTEVBO6I5275GC3TP","target":"record","payload":{"canonical_record":{"source":{"id":"2205.00037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-29T18:44:17Z","cross_cats_sorted":[],"title_canon_sha256":"9693fee8a916bbdbf1a44815901f380537479398ddfbe148abe1886980f3aabd","abstract_canon_sha256":"a608b4eaa88661070b4602957512f763c5ec4b9a4ed709248e0a2020f1923e04"},"schema_version":"1.0"},"canonical_sha256":"f413f8ab1148664a85de4775fe985b9bfd3e2665ee5f4082bed648fd01bf09c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:27:59.035828Z","signature_b64":"EgVPfzhOwK6VYjSPEX5xSoKnTvYTeIyiahWTxGGXKP8FlTaUDKAyf7Cc6Vxym0xSegr/YaC1X3b+PTmUAfZVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f413f8ab1148664a85de4775fe985b9bfd3e2665ee5f4082bed648fd01bf09c3","last_reissued_at":"2026-07-05T04:27:59.035436Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:27:59.035436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.00037","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:27:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hh6uZS9h8fTwcNuCpYM9aytlwnSyMhSBkpPw33nsVk2YhmSwns0FyiY/LEvv6ya5xDz5tJckvRTGW1Pu60+zBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T12:46:48.640256Z"},"content_sha256":"d54bbfa24f5aaf052ddfbc8e5f4bc9f99b27b185f623f967a7f06cb5b1db2f23","schema_version":"1.0","event_id":"sha256:d54bbfa24f5aaf052ddfbc8e5f4bc9f99b27b185f623f967a7f06cb5b1db2f23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6QJ7RKYRJBTEVBO6I5275GC3TP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stellar and black hole assembly in z<0.3 infrared-luminous mergers: intermittent starbursts vs. super-Eddington accretion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alix Lieblich, Andreas Efstathiou, Aprajita Verma, Carol Lonsdale, Chris Pearson, David L Clements, Dimitra Rigopoulou, Duncan Farrah, Evanthia Hatziminaoglou, Henrik Spoon, Jack Runburg, Jeronimo Bernard-Salas, Joe Cairns, Jose Afonso, Kevin Croker, Lingyu Wang, Lura K Pitchford, Mark Lacy, Maya Joyce, Michael Rowan-Robinson, Sara Petty, Seb Oliver, Vianney Lebouteiller","submitted_at":"2022-04-29T18:44:17Z","abstract_excerpt":"We study stellar and black hole mass assembly in a sample of 42 infrared-luminous galaxy mergers at z<0.3 by combining results from radiative transfer modelling with archival measures of molecular gas and black hole mass. The ratios of stellar mass, molecular gas mass, and black hole mass to each other are consistent with those of massive gas-rich galaxies at z<0.3. The advanced mergers may show increased black hole mass to stellar mass ratios, consistent with the transition from AGN to ellipticals and implying substantial black hole mass growth over the course of the merger. Star formation ra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00037","kind":"arxiv","version":1},"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/2205.00037/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":"2026-07-05T04:27:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DLtv7jq2qtWoapecYFCCTvDmgKn+vLNJE/KKbpARAWH+VCcAC5Rt4gexw5CwDGcshxAqbVPZf258T/BVupXLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T12:46:48.640658Z"},"content_sha256":"48068c6e358b020b7dae0352bb7bca4a7ab188ae99a09213d74152f721de41e3","schema_version":"1.0","event_id":"sha256:48068c6e358b020b7dae0352bb7bca4a7ab188ae99a09213d74152f721de41e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/bundle.json","state_url":"https://pith.science/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/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":"2026-07-19T12:46:48Z","links":{"resolver":"https://pith.science/pith/6QJ7RKYRJBTEVBO6I5275GC3TP","bundle":"https://pith.science/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/bundle.json","state":"https://pith.science/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6QJ7RKYRJBTEVBO6I5275GC3TP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6QJ7RKYRJBTEVBO6I5275GC3TP","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":"a608b4eaa88661070b4602957512f763c5ec4b9a4ed709248e0a2020f1923e04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-29T18:44:17Z","title_canon_sha256":"9693fee8a916bbdbf1a44815901f380537479398ddfbe148abe1886980f3aabd"},"schema_version":"1.0","source":{"id":"2205.00037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00037","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00037v1","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00037","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_12","alias_value":"6QJ7RKYRJBTE","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"6QJ7RKYRJBTEVBO6","created_at":"2026-07-05T04:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"6QJ7RKYR","created_at":"2026-07-05T04:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:48068c6e358b020b7dae0352bb7bca4a7ab188ae99a09213d74152f721de41e3","target":"graph","created_at":"2026-07-05T04:27:59Z","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/2205.00037/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study stellar and black hole mass assembly in a sample of 42 infrared-luminous galaxy mergers at z<0.3 by combining results from radiative transfer modelling with archival measures of molecular gas and black hole mass. The ratios of stellar mass, molecular gas mass, and black hole mass to each other are consistent with those of massive gas-rich galaxies at z<0.3. The advanced mergers may show increased black hole mass to stellar mass ratios, consistent with the transition from AGN to ellipticals and implying substantial black hole mass growth over the course of the merger. Star formation ra","authors_text":"Alix Lieblich, Andreas Efstathiou, Aprajita Verma, Carol Lonsdale, Chris Pearson, David L Clements, Dimitra Rigopoulou, Duncan Farrah, Evanthia Hatziminaoglou, Henrik Spoon, Jack Runburg, Jeronimo Bernard-Salas, Joe Cairns, Jose Afonso, Kevin Croker, Lingyu Wang, Lura K Pitchford, Mark Lacy, Maya Joyce, Michael Rowan-Robinson, Sara Petty, Seb Oliver, Vianney Lebouteiller","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-29T18:44:17Z","title":"Stellar and black hole assembly in z<0.3 infrared-luminous mergers: intermittent starbursts vs. super-Eddington accretion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00037","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:d54bbfa24f5aaf052ddfbc8e5f4bc9f99b27b185f623f967a7f06cb5b1db2f23","target":"record","created_at":"2026-07-05T04:27:59Z","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":"a608b4eaa88661070b4602957512f763c5ec4b9a4ed709248e0a2020f1923e04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-29T18:44:17Z","title_canon_sha256":"9693fee8a916bbdbf1a44815901f380537479398ddfbe148abe1886980f3aabd"},"schema_version":"1.0","source":{"id":"2205.00037","kind":"arxiv","version":1}},"canonical_sha256":"f413f8ab1148664a85de4775fe985b9bfd3e2665ee5f4082bed648fd01bf09c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f413f8ab1148664a85de4775fe985b9bfd3e2665ee5f4082bed648fd01bf09c3","first_computed_at":"2026-07-05T04:27:59.035436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:27:59.035436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EgVPfzhOwK6VYjSPEX5xSoKnTvYTeIyiahWTxGGXKP8FlTaUDKAyf7Cc6Vxym0xSegr/YaC1X3b+PTmUAfZVDw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:27:59.035828Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.00037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d54bbfa24f5aaf052ddfbc8e5f4bc9f99b27b185f623f967a7f06cb5b1db2f23","sha256:48068c6e358b020b7dae0352bb7bca4a7ab188ae99a09213d74152f721de41e3"],"state_sha256":"9bc71e69832cfbb1e48b611685048a593c9e17f6efb344743fbf2bdc17fff0a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"78o8pVY1rPAWP2AXrOh78Ds+0+bmhu86qXBNK1EVy3idzmbq92inV/X60q8JRiy5ZHGuwAb5B2RL5N45JAsHCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-19T12:46:48.643239Z","bundle_sha256":"d8cbb69ed97cc27d6f08e08c1b6bbc84369b262961e7c143eeb92417a1e99f04"}}