{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:MIDVX6V422LASHNHKK24QBTMZ6","short_pith_number":"pith:MIDVX6V4","schema_version":"1.0","canonical_sha256":"62075bfabcd696091da752b5c8066ccfaccb9c8484da96aaf5ff32adc162ab34","source":{"kind":"arxiv","id":"1009.3279","version":1},"attestation_state":"computed","paper":{"title":"The JCMT Nearby Galaxies Legacy Survey IV. Velocity Dispersions in the Molecular Interstellar Medium in Spiral Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. M. J. Mortier, A. Usero, B. E. Warren, B. K. Tan, C. D. Wilson, D. Attewell, D. L. Clements, E. Brinks, F. P. Israel, G. J. Bendo, G. Petitpas, H. E. Matthews, H. M. Butner, J. H. Knapen, J. Irwin, J. Leech, M. Vaccari, M. Zhu, P. van der Werf, R. P. J. Tilanus, S. Muehle, S. Serjeant, T. J. Parkin, T. Wiegert","submitted_at":"2010-09-16T20:17:17Z","abstract_excerpt":"An analysis of large-area CO J=3-2 maps from the James Clerk Maxwell Telescope for 12 nearby spiral galaxies reveals low velocity dispersions in the molecular component of the interstellar medium. The three lowest luminosity galaxies show a relatively flat velocity dispersion as a function of radius while the remaining nine galaxies show a central peak with a radial fall-off within 0.2-0.4 r(25). Correcting for the average contribution due to the internal velocitydispersions of a population of giant molecular clouds, the average cloud-cloud velocity dispersion across the galactic disks is 6.1 "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1009.3279","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-09-16T20:17:17Z","cross_cats_sorted":[],"title_canon_sha256":"97b0a3a64d29ccda11848fcf1df4275f87132d2ad825e3706a61715231802aa0","abstract_canon_sha256":"6e5b20f6d18f9c845333e980aca99079cb682ba1bc2b386877c5c4702550365c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:27.176139Z","signature_b64":"b5eS21jQJ10we0BFMCQm0AVW8gxjbuvLrkPXc0mMrtkI167oxflhjvmomJcMtbDM/9AYI6KUZw6iN3e2ZH1gCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62075bfabcd696091da752b5c8066ccfaccb9c8484da96aaf5ff32adc162ab34","last_reissued_at":"2026-05-18T02:05:27.175373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:27.175373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The JCMT Nearby Galaxies Legacy Survey IV. Velocity Dispersions in the Molecular Interstellar Medium in Spiral Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. M. J. Mortier, A. Usero, B. E. Warren, B. K. Tan, C. D. Wilson, D. Attewell, D. L. Clements, E. Brinks, F. P. Israel, G. J. Bendo, G. Petitpas, H. E. Matthews, H. M. Butner, J. H. Knapen, J. Irwin, J. Leech, M. Vaccari, M. Zhu, P. van der Werf, R. P. J. Tilanus, S. Muehle, S. Serjeant, T. J. Parkin, T. Wiegert","submitted_at":"2010-09-16T20:17:17Z","abstract_excerpt":"An analysis of large-area CO J=3-2 maps from the James Clerk Maxwell Telescope for 12 nearby spiral galaxies reveals low velocity dispersions in the molecular component of the interstellar medium. The three lowest luminosity galaxies show a relatively flat velocity dispersion as a function of radius while the remaining nine galaxies show a central peak with a radial fall-off within 0.2-0.4 r(25). Correcting for the average contribution due to the internal velocitydispersions of a population of giant molecular clouds, the average cloud-cloud velocity dispersion across the galactic disks is 6.1 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3279","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1009.3279","created_at":"2026-05-18T02:05:27.175501+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.3279v1","created_at":"2026-05-18T02:05:27.175501+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3279","created_at":"2026-05-18T02:05:27.175501+00:00"},{"alias_kind":"pith_short_12","alias_value":"MIDVX6V422LA","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_16","alias_value":"MIDVX6V422LASHNH","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_8","alias_value":"MIDVX6V4","created_at":"2026-05-18T12:26:10.704358+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6","json":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6.json","graph_json":"https://pith.science/api/pith-number/MIDVX6V422LASHNHKK24QBTMZ6/graph.json","events_json":"https://pith.science/api/pith-number/MIDVX6V422LASHNHKK24QBTMZ6/events.json","paper":"https://pith.science/paper/MIDVX6V4"},"agent_actions":{"view_html":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6","download_json":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6.json","view_paper":"https://pith.science/paper/MIDVX6V4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.3279&json=true","fetch_graph":"https://pith.science/api/pith-number/MIDVX6V422LASHNHKK24QBTMZ6/graph.json","fetch_events":"https://pith.science/api/pith-number/MIDVX6V422LASHNHKK24QBTMZ6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6/action/storage_attestation","attest_author":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6/action/author_attestation","sign_citation":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6/action/citation_signature","submit_replication":"https://pith.science/pith/MIDVX6V422LASHNHKK24QBTMZ6/action/replication_record"}},"created_at":"2026-05-18T02:05:27.175501+00:00","updated_at":"2026-05-18T02:05:27.175501+00:00"}