{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:GSDDW5KRAERVLESQYBS7QQPP7W","short_pith_number":"pith:GSDDW5KR","canonical_record":{"source":{"id":"1211.3199","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-14T04:16:12Z","cross_cats_sorted":[],"title_canon_sha256":"a20361773650e4049f729b7146f630f98c71719f72e47ae7b545a16d42e6cb60","abstract_canon_sha256":"9537851f8c6b876179966a4f4089ce834c7c40cdea528d7dabf9ea97e849c2e0"},"schema_version":"1.0"},"canonical_sha256":"34863b75510123559250c065f841effdb40ee236e25867b7de3757557b3b8447","source":{"kind":"arxiv","id":"1211.3199","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3199","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3199v3","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3199","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"pith_short_12","alias_value":"GSDDW5KRAERV","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GSDDW5KRAERVLESQ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GSDDW5KR","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:GSDDW5KRAERVLESQYBS7QQPP7W","target":"record","payload":{"canonical_record":{"source":{"id":"1211.3199","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-14T04:16:12Z","cross_cats_sorted":[],"title_canon_sha256":"a20361773650e4049f729b7146f630f98c71719f72e47ae7b545a16d42e6cb60","abstract_canon_sha256":"9537851f8c6b876179966a4f4089ce834c7c40cdea528d7dabf9ea97e849c2e0"},"schema_version":"1.0"},"canonical_sha256":"34863b75510123559250c065f841effdb40ee236e25867b7de3757557b3b8447","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:15.876822Z","signature_b64":"xwo4c5XI5AX71GTEZWbNTNe7BP40fSrVMG90kZgqIJYpZboY4kxvyHEOrn13Z3mxWrUdHP84iJFCISYANF3FBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34863b75510123559250c065f841effdb40ee236e25867b7de3757557b3b8447","last_reissued_at":"2026-05-18T01:53:15.876413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:15.876413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.3199","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:53:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XVHk8NCOcw4BJ4/Y4AI2+yogAorikc+aE6cVS5vd59OKl7aJ0nWWw7huSA56iIFTfZx2F6dF4EIxUBE/LPd/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:52:22.742635Z"},"content_sha256":"18f2ee8a42fff2c41ebab1b6648c832dfca3943f0e72811c8fe5cdaf9bf62920","schema_version":"1.0","event_id":"sha256:18f2ee8a42fff2c41ebab1b6648c832dfca3943f0e72811c8fe5cdaf9bf62920"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:GSDDW5KRAERVLESQYBS7QQPP7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The (black hole mass)-(host spheroid luminosity) relation at high and low masses, the quadratic growth of black holes, and intermediate-mass black hole candidates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alister W. Graham, Nicholas Scott","submitted_at":"2012-11-14T04:16:12Z","abstract_excerpt":"From a sample of 72 galaxies with reliable supermassive black hole masses M_(bh), we derive the M_(bh)-(host spheroid luminosity, L) relation for (i) the subsample of 24 core-Sersic galaxies with partially depleted cores, and (ii) the remaining subsample of 48 Sersic galaxies. Using (K_s)-band 2MASS data, we find the near-linear relation M_(bh) ~ L_(K_s)^(1.10+/-0.20) for the core-Sersic spheroids thought to be built in additive dry merger events, while M_(bh) ~ L_(K_s)^(2.73+/-0.55) for the Sersic spheroids built from gas-rich processes. After converting literature B-band disk galaxy magnitud"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3199","kind":"arxiv","version":3},"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":"2026-05-18T01:53:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eq3fmv1Vu60qm6RzaghIwDJ/pMw4F391Gjva0EYuWmpukS+UTYYTtwBWvVEvRRWVpp/xFYn7g3fq/SG/kaPKCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:52:22.743303Z"},"content_sha256":"b2f56934307e0d516333e3c8023c333e409c85829a6f40f1c4a3ce3566bac63b","schema_version":"1.0","event_id":"sha256:b2f56934307e0d516333e3c8023c333e409c85829a6f40f1c4a3ce3566bac63b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSDDW5KRAERVLESQYBS7QQPP7W/bundle.json","state_url":"https://pith.science/pith/GSDDW5KRAERVLESQYBS7QQPP7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSDDW5KRAERVLESQYBS7QQPP7W/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":"2026-05-25T21:52:22Z","links":{"resolver":"https://pith.science/pith/GSDDW5KRAERVLESQYBS7QQPP7W","bundle":"https://pith.science/pith/GSDDW5KRAERVLESQYBS7QQPP7W/bundle.json","state":"https://pith.science/pith/GSDDW5KRAERVLESQYBS7QQPP7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSDDW5KRAERVLESQYBS7QQPP7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GSDDW5KRAERVLESQYBS7QQPP7W","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":"9537851f8c6b876179966a4f4089ce834c7c40cdea528d7dabf9ea97e849c2e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-14T04:16:12Z","title_canon_sha256":"a20361773650e4049f729b7146f630f98c71719f72e47ae7b545a16d42e6cb60"},"schema_version":"1.0","source":{"id":"1211.3199","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3199","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3199v3","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3199","created_at":"2026-05-18T01:53:15Z"},{"alias_kind":"pith_short_12","alias_value":"GSDDW5KRAERV","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GSDDW5KRAERVLESQ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GSDDW5KR","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:b2f56934307e0d516333e3c8023c333e409c85829a6f40f1c4a3ce3566bac63b","target":"graph","created_at":"2026-05-18T01:53:15Z","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":"From a sample of 72 galaxies with reliable supermassive black hole masses M_(bh), we derive the M_(bh)-(host spheroid luminosity, L) relation for (i) the subsample of 24 core-Sersic galaxies with partially depleted cores, and (ii) the remaining subsample of 48 Sersic galaxies. Using (K_s)-band 2MASS data, we find the near-linear relation M_(bh) ~ L_(K_s)^(1.10+/-0.20) for the core-Sersic spheroids thought to be built in additive dry merger events, while M_(bh) ~ L_(K_s)^(2.73+/-0.55) for the Sersic spheroids built from gas-rich processes. After converting literature B-band disk galaxy magnitud","authors_text":"Alister W. Graham, Nicholas Scott","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-14T04:16:12Z","title":"The (black hole mass)-(host spheroid luminosity) relation at high and low masses, the quadratic growth of black holes, and intermediate-mass black hole candidates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3199","kind":"arxiv","version":3},"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":"sha256:18f2ee8a42fff2c41ebab1b6648c832dfca3943f0e72811c8fe5cdaf9bf62920","target":"record","created_at":"2026-05-18T01:53:15Z","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":"9537851f8c6b876179966a4f4089ce834c7c40cdea528d7dabf9ea97e849c2e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-14T04:16:12Z","title_canon_sha256":"a20361773650e4049f729b7146f630f98c71719f72e47ae7b545a16d42e6cb60"},"schema_version":"1.0","source":{"id":"1211.3199","kind":"arxiv","version":3}},"canonical_sha256":"34863b75510123559250c065f841effdb40ee236e25867b7de3757557b3b8447","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34863b75510123559250c065f841effdb40ee236e25867b7de3757557b3b8447","first_computed_at":"2026-05-18T01:53:15.876413Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:15.876413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xwo4c5XI5AX71GTEZWbNTNe7BP40fSrVMG90kZgqIJYpZboY4kxvyHEOrn13Z3mxWrUdHP84iJFCISYANF3FBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:15.876822Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.3199","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18f2ee8a42fff2c41ebab1b6648c832dfca3943f0e72811c8fe5cdaf9bf62920","sha256:b2f56934307e0d516333e3c8023c333e409c85829a6f40f1c4a3ce3566bac63b"],"state_sha256":"15c57d9997b0f1c00c47de3269ca57f82cf84ed2e8c12323b26828e478bbbeee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kfwdx71mLJg1oAvzWqCTrD3ZM01i3vaqieFRA72L9g02AujXOCVaGAUP9vHklG0xJae+NiDtWGkYkNG72z/hDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:52:22.746841Z","bundle_sha256":"cfd596f548acbc3983d5594aaffaceddb97febcb70a426591a090119eae237ad"}}