{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZAQ3IJSNXDXQZGHPVFNQZJGNF5","short_pith_number":"pith:ZAQ3IJSN","canonical_record":{"source":{"id":"1407.3235","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-07-11T17:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"e4dba2783a2e294ddce46ef42ad6566d065d2614f6a0ffedfd03454f1586f869","abstract_canon_sha256":"3c45e07b82277cf4b4799b59526693a0019e86a050ebd46761f658a9fdfe1579"},"schema_version":"1.0"},"canonical_sha256":"c821b4264db8ef0c98efa95b0ca4cd2f669e4a135e1b3abde1ac26f2566f0c0e","source":{"kind":"arxiv","id":"1407.3235","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3235","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3235v2","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3235","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZAQ3IJSNXDXQ","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZAQ3IJSNXDXQZGHP","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZAQ3IJSN","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZAQ3IJSNXDXQZGHPVFNQZJGNF5","target":"record","payload":{"canonical_record":{"source":{"id":"1407.3235","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-07-11T17:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"e4dba2783a2e294ddce46ef42ad6566d065d2614f6a0ffedfd03454f1586f869","abstract_canon_sha256":"3c45e07b82277cf4b4799b59526693a0019e86a050ebd46761f658a9fdfe1579"},"schema_version":"1.0"},"canonical_sha256":"c821b4264db8ef0c98efa95b0ca4cd2f669e4a135e1b3abde1ac26f2566f0c0e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:37.538121Z","signature_b64":"jKlE+kNX8nAbOUCBThEkpDLXLMQYc3E1EYvIdOHs0RR6Qhxgauikvt9mt6CQNtkcPf7OuqSovij18+FdgXm4DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c821b4264db8ef0c98efa95b0ca4cd2f669e4a135e1b3abde1ac26f2566f0c0e","last_reissued_at":"2026-05-18T01:42:37.537607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:37.537607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.3235","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t58l6qHgss4z/sscPuY/wToIzprkXt72oFXO3V6rAlzCDV2rB1mMhSVeOGa2WvDM+oPKibcw5bGvIlIF3ZvsCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:01:07.965536Z"},"content_sha256":"c65fdc8a399cefb9edfeb2016dfc537b79a45f5682bff954b0061a6ea9147309","schema_version":"1.0","event_id":"sha256:c65fdc8a399cefb9edfeb2016dfc537b79a45f5682bff954b0061a6ea9147309"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZAQ3IJSNXDXQZGHPVFNQZJGNF5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Molecular Gas in the X-ray Bright Group NGC 5044 as Revealed by ALMA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alastair Edge, Christine Jones, Dinh-V Trung, Ewan O'Sullivan, Fabio Gastaldello, Fabrizio Brighenti, Francoise Combes, Henrique Schmitt, Jan Vrtilek, Jeremy Lim, Laurence P. David, Ming Sun, Pasquale Temi, Philippe Salome, Sandro Bardelli, Simona Giacintucci, Stephen Hamer, William Forman, William Mathews, Youichi Ohyama","submitted_at":"2014-07-11T17:50:52Z","abstract_excerpt":"A short 30 minute ALMA observation of the early-type galaxy NGC 5044, which resides at the center of an X-ray bright group with a moderate cooling flow, has detected 24 molecular structures within the central 2.5 kpc. The masses of the molecular structures vary from 3e5 to 1e7 Mo3 and the CO(2-1) linewidths vary from 15 to 65 km/s. Given the large CO(2-1) linewidths, the observed structures are likely giant molecular associations (GMAs) and not individual molecular clouds (GMCs). Only a few of the GMAs are spatially resolved with the cycle 0 ALMA beam and the average density of these GMAs yiel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3235","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zKRnfb6jOyPX0iAs/CMFlnA6HSHJJD5sfizAJ218BqrVknAe+VjsNWgagUdvcAbAwgBvPVP9WgZLyW83XYS0Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:01:07.966168Z"},"content_sha256":"c84b6012c90a2aecc9690c6dd0b1496d4b0a5091978892af2763efa9a98c4f07","schema_version":"1.0","event_id":"sha256:c84b6012c90a2aecc9690c6dd0b1496d4b0a5091978892af2763efa9a98c4f07"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/bundle.json","state_url":"https://pith.science/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/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":"2026-06-02T20:01:07Z","links":{"resolver":"https://pith.science/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5","bundle":"https://pith.science/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/bundle.json","state":"https://pith.science/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZAQ3IJSNXDXQZGHPVFNQZJGNF5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZAQ3IJSNXDXQZGHPVFNQZJGNF5","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":"3c45e07b82277cf4b4799b59526693a0019e86a050ebd46761f658a9fdfe1579","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-07-11T17:50:52Z","title_canon_sha256":"e4dba2783a2e294ddce46ef42ad6566d065d2614f6a0ffedfd03454f1586f869"},"schema_version":"1.0","source":{"id":"1407.3235","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3235","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3235v2","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3235","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZAQ3IJSNXDXQ","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZAQ3IJSNXDXQZGHP","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZAQ3IJSN","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:c84b6012c90a2aecc9690c6dd0b1496d4b0a5091978892af2763efa9a98c4f07","target":"graph","created_at":"2026-05-18T01:42:37Z","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":"A short 30 minute ALMA observation of the early-type galaxy NGC 5044, which resides at the center of an X-ray bright group with a moderate cooling flow, has detected 24 molecular structures within the central 2.5 kpc. The masses of the molecular structures vary from 3e5 to 1e7 Mo3 and the CO(2-1) linewidths vary from 15 to 65 km/s. Given the large CO(2-1) linewidths, the observed structures are likely giant molecular associations (GMAs) and not individual molecular clouds (GMCs). Only a few of the GMAs are spatially resolved with the cycle 0 ALMA beam and the average density of these GMAs yiel","authors_text":"Alastair Edge, Christine Jones, Dinh-V Trung, Ewan O'Sullivan, Fabio Gastaldello, Fabrizio Brighenti, Francoise Combes, Henrique Schmitt, Jan Vrtilek, Jeremy Lim, Laurence P. David, Ming Sun, Pasquale Temi, Philippe Salome, Sandro Bardelli, Simona Giacintucci, Stephen Hamer, William Forman, William Mathews, Youichi Ohyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-07-11T17:50:52Z","title":"Molecular Gas in the X-ray Bright Group NGC 5044 as Revealed by ALMA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3235","kind":"arxiv","version":2},"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:c65fdc8a399cefb9edfeb2016dfc537b79a45f5682bff954b0061a6ea9147309","target":"record","created_at":"2026-05-18T01:42:37Z","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":"3c45e07b82277cf4b4799b59526693a0019e86a050ebd46761f658a9fdfe1579","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-07-11T17:50:52Z","title_canon_sha256":"e4dba2783a2e294ddce46ef42ad6566d065d2614f6a0ffedfd03454f1586f869"},"schema_version":"1.0","source":{"id":"1407.3235","kind":"arxiv","version":2}},"canonical_sha256":"c821b4264db8ef0c98efa95b0ca4cd2f669e4a135e1b3abde1ac26f2566f0c0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c821b4264db8ef0c98efa95b0ca4cd2f669e4a135e1b3abde1ac26f2566f0c0e","first_computed_at":"2026-05-18T01:42:37.537607Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:37.537607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jKlE+kNX8nAbOUCBThEkpDLXLMQYc3E1EYvIdOHs0RR6Qhxgauikvt9mt6CQNtkcPf7OuqSovij18+FdgXm4DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:37.538121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.3235","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c65fdc8a399cefb9edfeb2016dfc537b79a45f5682bff954b0061a6ea9147309","sha256:c84b6012c90a2aecc9690c6dd0b1496d4b0a5091978892af2763efa9a98c4f07"],"state_sha256":"e5972c5f76843d27a2906e2b221c114923a2f1aee12658b80ca2acf63ff1cbd4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"65a7/tB0Q5JkC35FVORmJ3BsoWeGiKps3yN26zgAW0VZsByiu/X/nXa+yPLEPUJdzwHIF5lonwq2xr+WNfNUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:01:07.969696Z","bundle_sha256":"63cb7d3effdc4373cc2a118e5f94f5090a5f56a0a7c4889fe20dddbcada8640a"}}