{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4ASB3OZ34H4MMV3PG22AUF7LW6","short_pith_number":"pith:4ASB3OZ3","canonical_record":{"source":{"id":"1912.07214","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-16T06:34:01Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM"],"title_canon_sha256":"29c83486aabf1a6aef8748a0edc71b81831e8e6d4ef4422664258fd205e7cca6","abstract_canon_sha256":"4846196096091679729d05607d01a8e6159de3724098d5c4d05bb96a4d644ab7"},"schema_version":"1.0"},"canonical_sha256":"e0241dbb3be1f8c6576f36b40a17ebb794213054d60bbeda80db629b3d97f371","source":{"kind":"arxiv","id":"1912.07214","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.07214","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"arxiv_version","alias_value":"1912.07214v1","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.07214","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_12","alias_value":"4ASB3OZ34H4M","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_16","alias_value":"4ASB3OZ34H4MMV3P","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_8","alias_value":"4ASB3OZ3","created_at":"2026-07-05T00:35:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4ASB3OZ34H4MMV3PG22AUF7LW6","target":"record","payload":{"canonical_record":{"source":{"id":"1912.07214","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-16T06:34:01Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM"],"title_canon_sha256":"29c83486aabf1a6aef8748a0edc71b81831e8e6d4ef4422664258fd205e7cca6","abstract_canon_sha256":"4846196096091679729d05607d01a8e6159de3724098d5c4d05bb96a4d644ab7"},"schema_version":"1.0"},"canonical_sha256":"e0241dbb3be1f8c6576f36b40a17ebb794213054d60bbeda80db629b3d97f371","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:35:34.558896Z","signature_b64":"RJKVDJUW+EVusRlMMEXTa85Wq27jlVSo5VppeYQDRdU7yNVIrnN/TB6KlBqBPmpC2GD5SHB3bk9Z0S5IYNmJAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0241dbb3be1f8c6576f36b40a17ebb794213054d60bbeda80db629b3d97f371","last_reissued_at":"2026-07-05T00:35:34.558430Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:35:34.558430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.07214","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:35:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HZfWaYraZ6nq6RbHQ5L+iVxVV5kApVxokBuj59D8nCg60kjQBdkkULKaZTQQeszQmXQSrXlZXfrWLsw1NlO5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:06:13.494022Z"},"content_sha256":"2477511fab78c1c08bf46d6e42fd9f7e10e64d4d8a9db96cdf807c43d4bf2eca","schema_version":"1.0","event_id":"sha256:2477511fab78c1c08bf46d6e42fd9f7e10e64d4d8a9db96cdf807c43d4bf2eca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4ASB3OZ34H4MMV3PG22AUF7LW6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmicflows-3: Two Distance$-$Velocity Calculators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Daniel Pomarede, Edward J. Shaya, Ehsan Kourkchi, Helene M. Courtois, R. Brent Tully, Romain Graziani, Yehuda Hoffman","submitted_at":"2019-12-16T06:34:01Z","abstract_excerpt":"Tools are provided at the Extragalactic Distance Database website that provide relationships between the distances and velocities of galaxies based on smoothed versions of the velocity fields derived by the Cosmicflows program."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.07214","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1912.07214/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:35:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bRpy/J6MUriz2yxEn5duJDfrIgUeLoKcznIKI2exB5nydFUYRRsFHLo6dWBB6d2TmGtaus1IfIRT6Mg4/e0PBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:06:13.494535Z"},"content_sha256":"08ed1ddc7450d130577acf498f16fb7412eff7488bd35dd03bc15533ff813d24","schema_version":"1.0","event_id":"sha256:08ed1ddc7450d130577acf498f16fb7412eff7488bd35dd03bc15533ff813d24"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/bundle.json","state_url":"https://pith.science/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/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":"2026-08-03T17:06:13Z","links":{"resolver":"https://pith.science/pith/4ASB3OZ34H4MMV3PG22AUF7LW6","bundle":"https://pith.science/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/bundle.json","state":"https://pith.science/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4ASB3OZ34H4MMV3PG22AUF7LW6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4ASB3OZ34H4MMV3PG22AUF7LW6","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":"4846196096091679729d05607d01a8e6159de3724098d5c4d05bb96a4d644ab7","cross_cats_sorted":["astro-ph.GA","astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-16T06:34:01Z","title_canon_sha256":"29c83486aabf1a6aef8748a0edc71b81831e8e6d4ef4422664258fd205e7cca6"},"schema_version":"1.0","source":{"id":"1912.07214","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.07214","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"arxiv_version","alias_value":"1912.07214v1","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.07214","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_12","alias_value":"4ASB3OZ34H4M","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_16","alias_value":"4ASB3OZ34H4MMV3P","created_at":"2026-07-05T00:35:34Z"},{"alias_kind":"pith_short_8","alias_value":"4ASB3OZ3","created_at":"2026-07-05T00:35:34Z"}],"graph_snapshots":[{"event_id":"sha256:08ed1ddc7450d130577acf498f16fb7412eff7488bd35dd03bc15533ff813d24","target":"graph","created_at":"2026-07-05T00:35:34Z","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/1912.07214/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Tools are provided at the Extragalactic Distance Database website that provide relationships between the distances and velocities of galaxies based on smoothed versions of the velocity fields derived by the Cosmicflows program.","authors_text":"Daniel Pomarede, Edward J. Shaya, Ehsan Kourkchi, Helene M. Courtois, R. Brent Tully, Romain Graziani, Yehuda Hoffman","cross_cats":["astro-ph.GA","astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-16T06:34:01Z","title":"Cosmicflows-3: Two Distance$-$Velocity Calculators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.07214","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":"sha256:2477511fab78c1c08bf46d6e42fd9f7e10e64d4d8a9db96cdf807c43d4bf2eca","target":"record","created_at":"2026-07-05T00:35:34Z","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":"4846196096091679729d05607d01a8e6159de3724098d5c4d05bb96a4d644ab7","cross_cats_sorted":["astro-ph.GA","astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-16T06:34:01Z","title_canon_sha256":"29c83486aabf1a6aef8748a0edc71b81831e8e6d4ef4422664258fd205e7cca6"},"schema_version":"1.0","source":{"id":"1912.07214","kind":"arxiv","version":1}},"canonical_sha256":"e0241dbb3be1f8c6576f36b40a17ebb794213054d60bbeda80db629b3d97f371","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0241dbb3be1f8c6576f36b40a17ebb794213054d60bbeda80db629b3d97f371","first_computed_at":"2026-07-05T00:35:34.558430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:35:34.558430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RJKVDJUW+EVusRlMMEXTa85Wq27jlVSo5VppeYQDRdU7yNVIrnN/TB6KlBqBPmpC2GD5SHB3bk9Z0S5IYNmJAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:35:34.558896Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.07214","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2477511fab78c1c08bf46d6e42fd9f7e10e64d4d8a9db96cdf807c43d4bf2eca","sha256:08ed1ddc7450d130577acf498f16fb7412eff7488bd35dd03bc15533ff813d24"],"state_sha256":"e5cf135d3b4c7276e54449c09098c41958e406b661437620d97ee77b0d81bae8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBFLfopggQ4h5R7KaSpFdLYh9R4fvGwHZbufAMJqn2A1z+wnG3zAe0Fwxuw9BxJGT9EkgDo+6dkaMMtgHEfTAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:06:13.499705Z","bundle_sha256":"9e75b1d011c74249abe577157b9960e78f59385f0e7df7a9ee3324feb7a2fab8"}}