{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:366LFBQK5XZ2H7F7PGM7CH2LVV","short_pith_number":"pith:366LFBQK","canonical_record":{"source":{"id":"astro-ph/0606143","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-06-07T10:27:52Z","cross_cats_sorted":[],"title_canon_sha256":"08e9d146a5d8c7af63d5195d70ff83a48142bf394433fcd9ce1e7712685c97c1","abstract_canon_sha256":"0ea5e4d44f1e650e910311da9461dfd221392c71969b2c1f817cbb1102894a96"},"schema_version":"1.0"},"canonical_sha256":"dfbcb2860aedf3a3fcbf7999f11f4bad457fae18d8656efa5acd2576b0a6ea6d","source":{"kind":"arxiv","id":"astro-ph/0606143","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0606143","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0606143v1","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0606143","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"366LFBQK5XZ2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"366LFBQK5XZ2H7F7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"366LFBQK","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:366LFBQK5XZ2H7F7PGM7CH2LVV","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0606143","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-06-07T10:27:52Z","cross_cats_sorted":[],"title_canon_sha256":"08e9d146a5d8c7af63d5195d70ff83a48142bf394433fcd9ce1e7712685c97c1","abstract_canon_sha256":"0ea5e4d44f1e650e910311da9461dfd221392c71969b2c1f817cbb1102894a96"},"schema_version":"1.0"},"canonical_sha256":"dfbcb2860aedf3a3fcbf7999f11f4bad457fae18d8656efa5acd2576b0a6ea6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:30.224896Z","signature_b64":"JUgO5yJQydkWDCSn3EcPgfiZIpgjTgHdb2amOpqOiK65EnLpERl+zcelsk53ax50FaSXna6Qhwqp2gVVECdgAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfbcb2860aedf3a3fcbf7999f11f4bad457fae18d8656efa5acd2576b0a6ea6d","last_reissued_at":"2026-05-18T01:40:30.224354Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:30.224354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0606143","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":"2026-05-18T01:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fU1bi3vvMd8/t2aD4M1hEOBZH7aID63wmIF5sMl3ge6HbQ/h8jDrKGr7oOzscVWAWy0qbR9+OAwWIbPBqR5VCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:36:12.832194Z"},"content_sha256":"509f34645884706e1ad557bdd2e2193a8b10c2cca034efa3de95f51266963402","schema_version":"1.0","event_id":"sha256:509f34645884706e1ad557bdd2e2193a8b10c2cca034efa3de95f51266963402"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:366LFBQK5XZ2H7F7PGM7CH2LVV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Active Galactic Nuclei at the Crossroads of Astrophysics","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Andrei P. Lobanov, Bonn, Germany), J. Anton Zensus (Max-Planck-Institut for Radioastronomy","submitted_at":"2006-06-07T10:27:52Z","abstract_excerpt":"Over the last five decades, AGN studies have produced a number of spectacular examples of synergies and multifaceted approaches in astrophysics. The field of AGN research now spans the entire spectral range and covers more than twelve orders of magnitude in the spatial and temporal domains. The next generation of astrophysical facilities will open up new possibilities for AGN studies, especially in the areas of high-resolution and high-fidelity imaging and spectroscopy of nuclear regions in the X-ray, optical, and radio bands. These studies will address in detail a number of critical issues in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0606143","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":"2026-05-18T01:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XlonGSu6b/HRZpqFXqACzbOXXftAURv0ohvn52fYbzqQOa6xqYmkhpYsiZ1W7M7UkMWS8SvNDyPgftd9K8NQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:36:12.832552Z"},"content_sha256":"41b480c904a9710146e8b62ddaa7dd51ddd6474edd98fecb2043ce1f10589f8f","schema_version":"1.0","event_id":"sha256:41b480c904a9710146e8b62ddaa7dd51ddd6474edd98fecb2043ce1f10589f8f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/bundle.json","state_url":"https://pith.science/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/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":"2026-05-31T01:36:12Z","links":{"resolver":"https://pith.science/pith/366LFBQK5XZ2H7F7PGM7CH2LVV","bundle":"https://pith.science/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/bundle.json","state":"https://pith.science/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/366LFBQK5XZ2H7F7PGM7CH2LVV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:366LFBQK5XZ2H7F7PGM7CH2LVV","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":"0ea5e4d44f1e650e910311da9461dfd221392c71969b2c1f817cbb1102894a96","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-06-07T10:27:52Z","title_canon_sha256":"08e9d146a5d8c7af63d5195d70ff83a48142bf394433fcd9ce1e7712685c97c1"},"schema_version":"1.0","source":{"id":"astro-ph/0606143","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0606143","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0606143v1","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0606143","created_at":"2026-05-18T01:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"366LFBQK5XZ2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"366LFBQK5XZ2H7F7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"366LFBQK","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:41b480c904a9710146e8b62ddaa7dd51ddd6474edd98fecb2043ce1f10589f8f","target":"graph","created_at":"2026-05-18T01:40:30Z","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":"Over the last five decades, AGN studies have produced a number of spectacular examples of synergies and multifaceted approaches in astrophysics. The field of AGN research now spans the entire spectral range and covers more than twelve orders of magnitude in the spatial and temporal domains. The next generation of astrophysical facilities will open up new possibilities for AGN studies, especially in the areas of high-resolution and high-fidelity imaging and spectroscopy of nuclear regions in the X-ray, optical, and radio bands. These studies will address in detail a number of critical issues in","authors_text":"Andrei P. Lobanov, Bonn, Germany), J. Anton Zensus (Max-Planck-Institut for Radioastronomy","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-06-07T10:27:52Z","title":"Active Galactic Nuclei at the Crossroads of Astrophysics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0606143","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":"sha256:509f34645884706e1ad557bdd2e2193a8b10c2cca034efa3de95f51266963402","target":"record","created_at":"2026-05-18T01:40:30Z","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":"0ea5e4d44f1e650e910311da9461dfd221392c71969b2c1f817cbb1102894a96","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-06-07T10:27:52Z","title_canon_sha256":"08e9d146a5d8c7af63d5195d70ff83a48142bf394433fcd9ce1e7712685c97c1"},"schema_version":"1.0","source":{"id":"astro-ph/0606143","kind":"arxiv","version":1}},"canonical_sha256":"dfbcb2860aedf3a3fcbf7999f11f4bad457fae18d8656efa5acd2576b0a6ea6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfbcb2860aedf3a3fcbf7999f11f4bad457fae18d8656efa5acd2576b0a6ea6d","first_computed_at":"2026-05-18T01:40:30.224354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:30.224354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JUgO5yJQydkWDCSn3EcPgfiZIpgjTgHdb2amOpqOiK65EnLpERl+zcelsk53ax50FaSXna6Qhwqp2gVVECdgAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:30.224896Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0606143","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:509f34645884706e1ad557bdd2e2193a8b10c2cca034efa3de95f51266963402","sha256:41b480c904a9710146e8b62ddaa7dd51ddd6474edd98fecb2043ce1f10589f8f"],"state_sha256":"a5c5a0a5d386247cb6b2b0eab40c02b33f4416748b42a127074340a1a36d6603"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VFQSIfy6deHVAt6o/r+brRIBdX7F2aYH25apwqv652z+6ILq7cdEMEX0GEiwcdcuFnEMIb36EPFNnTdYouZKCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:36:12.834500Z","bundle_sha256":"1577b0da43284096266ecce8d4e6b6b295d318cde710016e748c952ada3c12d8"}}