{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:P6LI3OYRG7ANIBVDZ4FDH42EL5","short_pith_number":"pith:P6LI3OYR","canonical_record":{"source":{"id":"astro-ph/0305493","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-27T19:26:12Z","cross_cats_sorted":[],"title_canon_sha256":"365366d34feb9faa163629f37199e0b917e48e8ec331eb0405092e1e09068154","abstract_canon_sha256":"a16213559f8475d20f83b6ad0ad938d2f713acf3755541245fb5976e02ee30f1"},"schema_version":"1.0"},"canonical_sha256":"7f968dbb1137c0d406a3cf0a33f3445f685e7ca21d2ef458e8463e1ca1085ba5","source":{"kind":"arxiv","id":"astro-ph/0305493","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0305493","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0305493v2","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0305493","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"P6LI3OYRG7AN","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_16","alias_value":"P6LI3OYRG7ANIBVD","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_8","alias_value":"P6LI3OYR","created_at":"2026-07-04T16:37:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:P6LI3OYRG7ANIBVDZ4FDH42EL5","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0305493","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-27T19:26:12Z","cross_cats_sorted":[],"title_canon_sha256":"365366d34feb9faa163629f37199e0b917e48e8ec331eb0405092e1e09068154","abstract_canon_sha256":"a16213559f8475d20f83b6ad0ad938d2f713acf3755541245fb5976e02ee30f1"},"schema_version":"1.0"},"canonical_sha256":"7f968dbb1137c0d406a3cf0a33f3445f685e7ca21d2ef458e8463e1ca1085ba5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:37:12.350170Z","signature_b64":"YHVXrujy9GBPA4ZKKthLOs7VvgJUYkudXViR2VB4pzh1ymn1mf8C192GiD0LIKmafc7OdIK3Qv9fXtslakbgCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f968dbb1137c0d406a3cf0a33f3445f685e7ca21d2ef458e8463e1ca1085ba5","last_reissued_at":"2026-07-04T16:37:12.349787Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:37:12.349787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0305493","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":"2026-07-04T16:37:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lKkz69iC0Gm3/ZtxQKoOi8ROEKCcsZ26EN4D8XWqGBkesKhSSxwsFr3BHZm8wpKIIzZ2ulJKH2BU1QIBUGGgAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T05:23:52.291708Z"},"content_sha256":"795083b1f1f284160fbff42bac97b9bd71526b5fda37620331308f6b0eaaeabb","schema_version":"1.0","event_id":"sha256:795083b1f1f284160fbff42bac97b9bd71526b5fda37620331308f6b0eaaeabb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:P6LI3OYRG7ANIBVDZ4FDH42EL5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revised Rates of Stellar Disruption in Galactic Nuclei","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"David Merritt (Rutgers), Jianxiang Wang","submitted_at":"2003-05-27T19:26:12Z","abstract_excerpt":"We compute rates of tidal disruption of stars by supermassive black holes in galactic nuclei, using downwardly-revised black hole masses from the M-sigma relation. In galaxies with steep nuclear density profiles, which dominate the overall event rate, the disruption frequency varies inversely with assumed black hole mass. We compute a total rate for non-dwarf galaxies that is about a factor ten higher than in earlier studies. Disruption rates are predicted to be highest in nucleated dwarf galaxies, assuming that such galaxies contain black holes. Monitoring of a rich galaxy cluster for a few y"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0305493","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0305493/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":"2026-07-04T16:37:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mTHDZuc5uc5DqOHPr2CU8j8ar7UGTTDzqcCMpfJhSkyb4ETYqLHZ6j9BHFKa0BfQccozEcp7bObpvrpk0I7GDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T05:23:52.292076Z"},"content_sha256":"61ee8e25af938459951f5ca01ad5ff7df6dd6187e718b70eb9555fea931bd741","schema_version":"1.0","event_id":"sha256:61ee8e25af938459951f5ca01ad5ff7df6dd6187e718b70eb9555fea931bd741"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/bundle.json","state_url":"https://pith.science/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/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":"2026-07-20T05:23:52Z","links":{"resolver":"https://pith.science/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5","bundle":"https://pith.science/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/bundle.json","state":"https://pith.science/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P6LI3OYRG7ANIBVDZ4FDH42EL5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:P6LI3OYRG7ANIBVDZ4FDH42EL5","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":"a16213559f8475d20f83b6ad0ad938d2f713acf3755541245fb5976e02ee30f1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-27T19:26:12Z","title_canon_sha256":"365366d34feb9faa163629f37199e0b917e48e8ec331eb0405092e1e09068154"},"schema_version":"1.0","source":{"id":"astro-ph/0305493","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0305493","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0305493v2","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0305493","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"P6LI3OYRG7AN","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_16","alias_value":"P6LI3OYRG7ANIBVD","created_at":"2026-07-04T16:37:12Z"},{"alias_kind":"pith_short_8","alias_value":"P6LI3OYR","created_at":"2026-07-04T16:37:12Z"}],"graph_snapshots":[{"event_id":"sha256:61ee8e25af938459951f5ca01ad5ff7df6dd6187e718b70eb9555fea931bd741","target":"graph","created_at":"2026-07-04T16:37:12Z","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/astro-ph/0305493/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute rates of tidal disruption of stars by supermassive black holes in galactic nuclei, using downwardly-revised black hole masses from the M-sigma relation. In galaxies with steep nuclear density profiles, which dominate the overall event rate, the disruption frequency varies inversely with assumed black hole mass. We compute a total rate for non-dwarf galaxies that is about a factor ten higher than in earlier studies. Disruption rates are predicted to be highest in nucleated dwarf galaxies, assuming that such galaxies contain black holes. Monitoring of a rich galaxy cluster for a few y","authors_text":"David Merritt (Rutgers), Jianxiang Wang","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-05-27T19:26:12Z","title":"Revised Rates of Stellar Disruption in Galactic Nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0305493","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":"sha256:795083b1f1f284160fbff42bac97b9bd71526b5fda37620331308f6b0eaaeabb","target":"record","created_at":"2026-07-04T16:37:12Z","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":"a16213559f8475d20f83b6ad0ad938d2f713acf3755541245fb5976e02ee30f1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-27T19:26:12Z","title_canon_sha256":"365366d34feb9faa163629f37199e0b917e48e8ec331eb0405092e1e09068154"},"schema_version":"1.0","source":{"id":"astro-ph/0305493","kind":"arxiv","version":2}},"canonical_sha256":"7f968dbb1137c0d406a3cf0a33f3445f685e7ca21d2ef458e8463e1ca1085ba5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f968dbb1137c0d406a3cf0a33f3445f685e7ca21d2ef458e8463e1ca1085ba5","first_computed_at":"2026-07-04T16:37:12.349787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:37:12.349787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YHVXrujy9GBPA4ZKKthLOs7VvgJUYkudXViR2VB4pzh1ymn1mf8C192GiD0LIKmafc7OdIK3Qv9fXtslakbgCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:37:12.350170Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0305493","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:795083b1f1f284160fbff42bac97b9bd71526b5fda37620331308f6b0eaaeabb","sha256:61ee8e25af938459951f5ca01ad5ff7df6dd6187e718b70eb9555fea931bd741"],"state_sha256":"d5f5ef60df58b09862b93054398c838febf1eb4f9323e6df8b9165f292460dd8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xv6o9LSUMPU3ZRhiFNsmZ24k5SJajAs1v78BN3yXZZU8krsz21+/ku0/WBv/lL8ILI4Q8AqitJZlJS5+OfSmCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-20T05:23:52.294594Z","bundle_sha256":"574b79cf4b406652060e6c3641d081a7bcdb92c1a901fdf7d2da317a1637cfed"}}