{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:DG6KLM2VUWMZ4EM5WMQD6T2GAF","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":"848c6773edc4a713e506f79dc6880eb38cadc7930aa1febadd09a6dd9414164c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-02-27T22:48:07Z","title_canon_sha256":"c92bb0f47cc9bf871f5aee745a66cd0e509465b24e7678d6ba2f4e37b3807fdd"},"schema_version":"1.0","source":{"id":"astro-ph/0602600","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0602600","created_at":"2026-07-04T14:53:04Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0602600v1","created_at":"2026-07-04T14:53:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0602600","created_at":"2026-07-04T14:53:04Z"},{"alias_kind":"pith_short_12","alias_value":"DG6KLM2VUWMZ","created_at":"2026-07-04T14:53:04Z"},{"alias_kind":"pith_short_16","alias_value":"DG6KLM2VUWMZ4EM5","created_at":"2026-07-04T14:53:04Z"},{"alias_kind":"pith_short_8","alias_value":"DG6KLM2V","created_at":"2026-07-04T14:53:04Z"}],"graph_snapshots":[{"event_id":"sha256:ce8d9a8bf39d0ddcd840c07b78f23af691bc308302027247c80e194214b75133","target":"graph","created_at":"2026-07-04T14:53:04Z","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/astro-ph/0602600/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first comparative study of extragalactic GMCs using complete data sets for entire galaxies and a uniform set of reduction and analysis techniques. We present results based on CO observations for the LMC, SMC, M33, M31, IC10 and the nucleus of M64, and make comparisons with archival Milky Way observations. Our sample includes large spirals and dwarf irregulars with metallicities that vary by an order of magnitude. GMCs in HI rich galaxies are seen to be well-correlated with HI filaments that pervade the galactic disks, suggesting that they form from pre-existing HI structures. Vi","authors_text":"Adam Leroy, Akiko Kawamura, Erik Rosolowsky, Leo Blitz, Norikazu Mizuno, Yasuo Fukui","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-02-27T22:48:07Z","title":"Giant Molecular Clouds in Local Group Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0602600","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":"sha256:9f5861a1d19b20065d3e78d4550a9c86fdcaf77f162f42ba69df08608460db8f","target":"record","created_at":"2026-07-04T14:53:04Z","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":"848c6773edc4a713e506f79dc6880eb38cadc7930aa1febadd09a6dd9414164c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-02-27T22:48:07Z","title_canon_sha256":"c92bb0f47cc9bf871f5aee745a66cd0e509465b24e7678d6ba2f4e37b3807fdd"},"schema_version":"1.0","source":{"id":"astro-ph/0602600","kind":"arxiv","version":1}},"canonical_sha256":"19bca5b355a5999e119db3203f4f46016b67076ebdd4628e70b6be96e8630f49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19bca5b355a5999e119db3203f4f46016b67076ebdd4628e70b6be96e8630f49","first_computed_at":"2026-07-04T14:53:04.884627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:53:04.884627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0QRMG5YU6WkNH1E7/i4HzNMlJnZ48EuS8I/44tiM2Hj1HapVD8sRNQJrd2L81/MSNWMK1Y/H/QSvtMBP8SirCw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:53:04.884995Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0602600","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f5861a1d19b20065d3e78d4550a9c86fdcaf77f162f42ba69df08608460db8f","sha256:ce8d9a8bf39d0ddcd840c07b78f23af691bc308302027247c80e194214b75133"],"state_sha256":"4063eeae38236dd59c472219dd13b54c97772cb27dc8c18b39f20d9f9b63fa2e"}