{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:Q536OXLYCB7VBFKTVKUM3BSKPV","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":"72276a2c917453d21acbe96738c7420470660465a84b9d4f86d15d46a4edebb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-05T17:22:11Z","title_canon_sha256":"5367c0e0b42625f752b7ecb62e6423155f5ac818044a9b22d069637a66288661"},"schema_version":"1.0","source":{"id":"1010.0948","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.0948","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"arxiv_version","alias_value":"1010.0948v1","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0948","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"pith_short_12","alias_value":"Q536OXLYCB7V","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"Q536OXLYCB7VBFKT","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"Q536OXLY","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:cdc2f149b4bfa4a49497fc1ebc268e90a57d1c34335607b99f7052ff8eb7923e","target":"graph","created_at":"2026-05-18T02:05:11Z","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"},"paper":{"abstract_excerpt":"We present VLA observations of the neutral hydrogen and radio continuum of NGC 34 (= NGC 17 = Mrk 938). This object is an ideal candidate to study the fate of gas in mergers, since, as shown by an optical study done by Schweizer & Seitzer (2007), it is a gas-rich (\"wet\") merger remnant of two disk galaxies of unequal mass hosting a strong central starburst and a weak AGN. We detect HI emission from both tidal tails and from nearby galaxies, suggesting that NGC 34 is actually part of a gas-rich group and might have recently interacted with one of its companions. The kinematics of the gas sugges","authors_text":"Francois Schweizer, J.H. van Gorkom, Joshua E. Barnes, Ximena Fernandez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-05T17:22:11Z","title":"A Radio Perspective on the Wet Merger Remnant NGC 34"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0948","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":"sha256:8923eb1dcef75cea52075786e3d3fbd9ffa59aab215aea576177e6bd40b403c4","target":"record","created_at":"2026-05-18T02:05:11Z","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":"72276a2c917453d21acbe96738c7420470660465a84b9d4f86d15d46a4edebb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-05T17:22:11Z","title_canon_sha256":"5367c0e0b42625f752b7ecb62e6423155f5ac818044a9b22d069637a66288661"},"schema_version":"1.0","source":{"id":"1010.0948","kind":"arxiv","version":1}},"canonical_sha256":"8777e75d78107f509553aaa8cd864a7d49ffcccb456b0246572c78a984775715","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8777e75d78107f509553aaa8cd864a7d49ffcccb456b0246572c78a984775715","first_computed_at":"2026-05-18T02:05:11.074451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:11.074451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RenjIif3v48chvUUuBIaBwITaUodIAed/wbcK8LZ3WZc0UilsvHkvz8qfARRMRR+AP65HZQCgg/9+AO6X+gXBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:11.075203Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.0948","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8923eb1dcef75cea52075786e3d3fbd9ffa59aab215aea576177e6bd40b403c4","sha256:cdc2f149b4bfa4a49497fc1ebc268e90a57d1c34335607b99f7052ff8eb7923e"],"state_sha256":"621e3dc3e9c82be94e958dc3d2468134207c8e9f59b3d5ec2dd8862337c1b816"}