{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:OSN4WJJEZ2Z5QACECX5RZQATDD","short_pith_number":"pith:OSN4WJJE","canonical_record":{"source":{"id":"astro-ph/0310797","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-28T17:01:40Z","cross_cats_sorted":[],"title_canon_sha256":"9b1906756aa22de455a6e5ee3d7b4515c5be3a1ba133d131ca897936be0d049d","abstract_canon_sha256":"16fb611fc24ba516a31dbf32e76d3bafd1eb262b300c1b2a92440b005a5860e5"},"schema_version":"1.0"},"canonical_sha256":"749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949","source":{"kind":"arxiv","id":"astro-ph/0310797","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310797","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310797v1","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310797","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"pith_short_12","alias_value":"OSN4WJJEZ2Z5","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"OSN4WJJEZ2Z5QACE","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"OSN4WJJE","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:OSN4WJJEZ2Z5QACECX5RZQATDD","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0310797","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-28T17:01:40Z","cross_cats_sorted":[],"title_canon_sha256":"9b1906756aa22de455a6e5ee3d7b4515c5be3a1ba133d131ca897936be0d049d","abstract_canon_sha256":"16fb611fc24ba516a31dbf32e76d3bafd1eb262b300c1b2a92440b005a5860e5"},"schema_version":"1.0"},"canonical_sha256":"749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:34.970527Z","signature_b64":"kl957Pxt9RVv/VlwnEyXSgxs91lu7WLrCruqBBiOJ4zxFnYv9xvNqrQVttZu7KWUNirZmo6DSVgRN+qpDvUyBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949","last_reissued_at":"2026-05-18T00:52:34.969971Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:34.969971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0310797","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":"2026-05-18T00:52:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ncp6MkWvAVnm4i/M52cwigufLqvNBYYFDZQdyWS/TKeIY3DgbfinFt0L/QJvfiXOQbpIUrzHAUMIj/ymlMCFAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:00:11.315741Z"},"content_sha256":"03d8764c721575bdc4828f0bfa846c40341280791ff7a502cc488ded8538452c","schema_version":"1.0","event_id":"sha256:03d8764c721575bdc4828f0bfa846c40341280791ff7a502cc488ded8538452c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:OSN4WJJEZ2Z5QACECX5RZQATDD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NUclei of GAlaxies (NUGA): the IRAM Survey of Low Luminosity AGN","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Eckart, A. J. Baker, E. Schinnerer, F. Boone, F. Combes, L. J. Tacconi, L. K. Hunt, P. Englmaier, R. Neri, S. Garcia-Burillo, S. Leon","submitted_at":"2003-10-28T17:01:40Z","abstract_excerpt":"The NUGA project is the first high-resolution (0.5''-1'') CO survey of low luminosity AGN including the full sequence of activity types (Seyfert 1--2 and LINERs). NUGA aims to study systematically the different mechanisms for gas fueling of the AGN. In order to reach the critical spatial scales for AGN feeding (<100 pc), we are undertaking high-resolution observations, made at the Plateau de Bure Interferometer, to achieve a sharp view of the distribution and kinematics of molecular gas. In this talk we discuss the latest results of this survey which now includes newly acquired subarcsec resol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310797","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:52:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R6U57oJ0p9RumvrQWu7wq8TwjrpoV++bQtHj7pRmjME51lE7eRNr0UH5nwkvESdUQrRFzrXzSFJ8D1QwBqYQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:00:11.316092Z"},"content_sha256":"61cd079c106fad21f3f5b629234b3da7f35e854de6aac93b7203dfbfe823f942","schema_version":"1.0","event_id":"sha256:61cd079c106fad21f3f5b629234b3da7f35e854de6aac93b7203dfbfe823f942"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/bundle.json","state_url":"https://pith.science/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/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":"2026-05-27T13:00:11Z","links":{"resolver":"https://pith.science/pith/OSN4WJJEZ2Z5QACECX5RZQATDD","bundle":"https://pith.science/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/bundle.json","state":"https://pith.science/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OSN4WJJEZ2Z5QACECX5RZQATDD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:OSN4WJJEZ2Z5QACECX5RZQATDD","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":"16fb611fc24ba516a31dbf32e76d3bafd1eb262b300c1b2a92440b005a5860e5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-28T17:01:40Z","title_canon_sha256":"9b1906756aa22de455a6e5ee3d7b4515c5be3a1ba133d131ca897936be0d049d"},"schema_version":"1.0","source":{"id":"astro-ph/0310797","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310797","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310797v1","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310797","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"pith_short_12","alias_value":"OSN4WJJEZ2Z5","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"OSN4WJJEZ2Z5QACE","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"OSN4WJJE","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:61cd079c106fad21f3f5b629234b3da7f35e854de6aac93b7203dfbfe823f942","target":"graph","created_at":"2026-05-18T00:52:34Z","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"},"paper":{"abstract_excerpt":"The NUGA project is the first high-resolution (0.5''-1'') CO survey of low luminosity AGN including the full sequence of activity types (Seyfert 1--2 and LINERs). NUGA aims to study systematically the different mechanisms for gas fueling of the AGN. In order to reach the critical spatial scales for AGN feeding (<100 pc), we are undertaking high-resolution observations, made at the Plateau de Bure Interferometer, to achieve a sharp view of the distribution and kinematics of molecular gas. In this talk we discuss the latest results of this survey which now includes newly acquired subarcsec resol","authors_text":"A. Eckart, A. J. Baker, E. Schinnerer, F. Boone, F. Combes, L. J. Tacconi, L. K. Hunt, P. Englmaier, R. Neri, S. Garcia-Burillo, S. Leon","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-10-28T17:01:40Z","title":"NUclei of GAlaxies (NUGA): the IRAM Survey of Low Luminosity AGN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310797","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":"sha256:03d8764c721575bdc4828f0bfa846c40341280791ff7a502cc488ded8538452c","target":"record","created_at":"2026-05-18T00:52:34Z","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":"16fb611fc24ba516a31dbf32e76d3bafd1eb262b300c1b2a92440b005a5860e5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-28T17:01:40Z","title_canon_sha256":"9b1906756aa22de455a6e5ee3d7b4515c5be3a1ba133d131ca897936be0d049d"},"schema_version":"1.0","source":{"id":"astro-ph/0310797","kind":"arxiv","version":1}},"canonical_sha256":"749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949","first_computed_at":"2026-05-18T00:52:34.969971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:34.969971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kl957Pxt9RVv/VlwnEyXSgxs91lu7WLrCruqBBiOJ4zxFnYv9xvNqrQVttZu7KWUNirZmo6DSVgRN+qpDvUyBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:34.970527Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0310797","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03d8764c721575bdc4828f0bfa846c40341280791ff7a502cc488ded8538452c","sha256:61cd079c106fad21f3f5b629234b3da7f35e854de6aac93b7203dfbfe823f942"],"state_sha256":"23000e82cf2a642295c227ab28ad9b1e2f7afb33c34a379440f1c8fb8ca9c0c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTJ686u9cPQZNWXveA1+kcAoiTpEb1x0AbT535m9m8j4dE6t7CDpRy/oItycyQZBXPSeqWhh93VaGpt4+G8fDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:00:11.318261Z","bundle_sha256":"0e64eb83983f61139d79ef40005e4fdc67c1d85af3857afd91b7d4e2e94cbc8d"}}