{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:YATYBYPREWMPYH7LFJQIC6TTFS","short_pith_number":"pith:YATYBYPR","canonical_record":{"source":{"id":"0902.3670","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-02-20T21:25:46Z","cross_cats_sorted":[],"title_canon_sha256":"2e166d4b30d1b668a3bb30c5f2a53374909bfc2fe0a8ae676b15bc805bbcc50e","abstract_canon_sha256":"9fe1d37a7a22c598d640407af50cb98be16239ae598d8ffd760d7f34987b7fba"},"schema_version":"1.0"},"canonical_sha256":"c02780e1f12598fc1feb2a60817a732ca7a89848eb2cd74bd9643c2428275cba","source":{"kind":"arxiv","id":"0902.3670","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3670","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3670v2","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3670","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"pith_short_12","alias_value":"YATYBYPREWMP","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"YATYBYPREWMPYH7L","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"YATYBYPR","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:YATYBYPREWMPYH7LFJQIC6TTFS","target":"record","payload":{"canonical_record":{"source":{"id":"0902.3670","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-02-20T21:25:46Z","cross_cats_sorted":[],"title_canon_sha256":"2e166d4b30d1b668a3bb30c5f2a53374909bfc2fe0a8ae676b15bc805bbcc50e","abstract_canon_sha256":"9fe1d37a7a22c598d640407af50cb98be16239ae598d8ffd760d7f34987b7fba"},"schema_version":"1.0"},"canonical_sha256":"c02780e1f12598fc1feb2a60817a732ca7a89848eb2cd74bd9643c2428275cba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:46.657987Z","signature_b64":"T3p1zeq/fniALaf2vKARMjKyFfsnculndQH5Iza0VIW/ofRHRapeQbi0iB8bVQVpFm05vSabnjkP7KlVAxrKCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c02780e1f12598fc1feb2a60817a732ca7a89848eb2cd74bd9643c2428275cba","last_reissued_at":"2026-05-18T02:14:46.657219Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:46.657219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.3670","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":"2026-05-18T02:14:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yEhuUJlxBusfr28Al6ANqIyXjX72yNVI4CXCfEt5uKTaR2svtz/rfktm2bcgkqsIWNn56U1QTB2fu6Fhn3IUCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:59:58.514689Z"},"content_sha256":"32c65fa61b065db4fa51cf7feda06028d0a5b83115474f6ba192a4bd7bc0ccca","schema_version":"1.0","event_id":"sha256:32c65fa61b065db4fa51cf7feda06028d0a5b83115474f6ba192a4bd7bc0ccca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:YATYBYPREWMPYH7LFJQIC6TTFS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Extragalactic Distance Database: All Digital HI Profile Catalog","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A Barnes, Helene M Courtois, J R Fisher, M Zavodny, N Bonhomme, R B Tully","submitted_at":"2009-02-20T21:25:46Z","abstract_excerpt":"An important component of the Extragalactic Distance Database (EDD) at http://edd.ifa.hawaii.edu is a group of catalogs related to the measurement of HI line profile parameters. One of these is the All Digital HI catalog which contains an amalgam of information from new data and old. The new data results from observations with Arecibo and Parkes telescopes and with the Green Bank Telescope (GBT), including continuing input since the award of the NRAO Cosmic Flows Large Program. The old data has been collected from archives, wherever available, particularly the Cornell University Digital HI Arc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3670","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":"2026-05-18T02:14:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rz00f23tGTm2FkoxsXiuQr26Q4nYZLaZM+Huftsh2EXrTEu3H/t4DlVOHLB5EVyqDUa8geV0KAbR65y7dm6BBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:59:58.515171Z"},"content_sha256":"22e3a9cd8219f67e6f2b53bb5cc775fba1f45e6948e0101274a7023a7fdecc6b","schema_version":"1.0","event_id":"sha256:22e3a9cd8219f67e6f2b53bb5cc775fba1f45e6948e0101274a7023a7fdecc6b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YATYBYPREWMPYH7LFJQIC6TTFS/bundle.json","state_url":"https://pith.science/pith/YATYBYPREWMPYH7LFJQIC6TTFS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YATYBYPREWMPYH7LFJQIC6TTFS/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":"2026-08-10T06:59:58Z","links":{"resolver":"https://pith.science/pith/YATYBYPREWMPYH7LFJQIC6TTFS","bundle":"https://pith.science/pith/YATYBYPREWMPYH7LFJQIC6TTFS/bundle.json","state":"https://pith.science/pith/YATYBYPREWMPYH7LFJQIC6TTFS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YATYBYPREWMPYH7LFJQIC6TTFS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:YATYBYPREWMPYH7LFJQIC6TTFS","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":"9fe1d37a7a22c598d640407af50cb98be16239ae598d8ffd760d7f34987b7fba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-02-20T21:25:46Z","title_canon_sha256":"2e166d4b30d1b668a3bb30c5f2a53374909bfc2fe0a8ae676b15bc805bbcc50e"},"schema_version":"1.0","source":{"id":"0902.3670","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3670","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3670v2","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3670","created_at":"2026-05-18T02:14:46Z"},{"alias_kind":"pith_short_12","alias_value":"YATYBYPREWMP","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"YATYBYPREWMPYH7L","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"YATYBYPR","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:22e3a9cd8219f67e6f2b53bb5cc775fba1f45e6948e0101274a7023a7fdecc6b","target":"graph","created_at":"2026-05-18T02:14:46Z","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":"An important component of the Extragalactic Distance Database (EDD) at http://edd.ifa.hawaii.edu is a group of catalogs related to the measurement of HI line profile parameters. One of these is the All Digital HI catalog which contains an amalgam of information from new data and old. The new data results from observations with Arecibo and Parkes telescopes and with the Green Bank Telescope (GBT), including continuing input since the award of the NRAO Cosmic Flows Large Program. The old data has been collected from archives, wherever available, particularly the Cornell University Digital HI Arc","authors_text":"A Barnes, Helene M Courtois, J R Fisher, M Zavodny, N Bonhomme, R B Tully","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-02-20T21:25:46Z","title":"The Extragalactic Distance Database: All Digital HI Profile Catalog"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3670","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":"sha256:32c65fa61b065db4fa51cf7feda06028d0a5b83115474f6ba192a4bd7bc0ccca","target":"record","created_at":"2026-05-18T02:14:46Z","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":"9fe1d37a7a22c598d640407af50cb98be16239ae598d8ffd760d7f34987b7fba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-02-20T21:25:46Z","title_canon_sha256":"2e166d4b30d1b668a3bb30c5f2a53374909bfc2fe0a8ae676b15bc805bbcc50e"},"schema_version":"1.0","source":{"id":"0902.3670","kind":"arxiv","version":2}},"canonical_sha256":"c02780e1f12598fc1feb2a60817a732ca7a89848eb2cd74bd9643c2428275cba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c02780e1f12598fc1feb2a60817a732ca7a89848eb2cd74bd9643c2428275cba","first_computed_at":"2026-05-18T02:14:46.657219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:46.657219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T3p1zeq/fniALaf2vKARMjKyFfsnculndQH5Iza0VIW/ofRHRapeQbi0iB8bVQVpFm05vSabnjkP7KlVAxrKCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:46.657987Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.3670","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32c65fa61b065db4fa51cf7feda06028d0a5b83115474f6ba192a4bd7bc0ccca","sha256:22e3a9cd8219f67e6f2b53bb5cc775fba1f45e6948e0101274a7023a7fdecc6b"],"state_sha256":"bbca7cf31b43b7abe2d313ddb40fba9b74b4e05fdc948741da72d2c98f7bfde1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xbMHvzx/M8aPfW6SOCf85txg4X5R2bluXg4cSk49IneZin/Jd5WCqWp2YLDTuOaqm4hrftMutsdX1B7oKr4MCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T06:59:58.520258Z","bundle_sha256":"abd6f6453ba9d982e1d3cccb60bf91b6906afcc143fd6cba0adb936ccf6244cf"}}