{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JWBPJJ7FSVICNEIMHQWRNCITI4","short_pith_number":"pith:JWBPJJ7F","canonical_record":{"source":{"id":"1212.3755","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-12-16T06:29:58Z","cross_cats_sorted":[],"title_canon_sha256":"86e92ecb29ace5e9479840f2232a75d8c1aa804bcd3e7bab56b557b2ed2f4512","abstract_canon_sha256":"36163b0b6d43b89043cf1928b66889ef88072d3342eba267b0f6cd8f8310cf1e"},"schema_version":"1.0"},"canonical_sha256":"4d82f4a7e5955026910c3c2d168913473b3bbc66b5087bdab4e13a1185d849a8","source":{"kind":"arxiv","id":"1212.3755","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.3755","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"arxiv_version","alias_value":"1212.3755v2","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3755","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"pith_short_12","alias_value":"JWBPJJ7FSVIC","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JWBPJJ7FSVICNEIM","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JWBPJJ7F","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JWBPJJ7FSVICNEIMHQWRNCITI4","target":"record","payload":{"canonical_record":{"source":{"id":"1212.3755","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-12-16T06:29:58Z","cross_cats_sorted":[],"title_canon_sha256":"86e92ecb29ace5e9479840f2232a75d8c1aa804bcd3e7bab56b557b2ed2f4512","abstract_canon_sha256":"36163b0b6d43b89043cf1928b66889ef88072d3342eba267b0f6cd8f8310cf1e"},"schema_version":"1.0"},"canonical_sha256":"4d82f4a7e5955026910c3c2d168913473b3bbc66b5087bdab4e13a1185d849a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:37.823364Z","signature_b64":"SWcd0QqB6KZRFaFVrqz/rfRQxG99cT48/tYirPjGxNWKXMIKzWcWQF4Ssw3zYsZcsZ13XlgqzRQQbVhILc9hBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d82f4a7e5955026910c3c2d168913473b3bbc66b5087bdab4e13a1185d849a8","last_reissued_at":"2026-05-18T01:52:37.822734Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:37.822734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.3755","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":"2026-05-18T01:52:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2uAhRbYzuw6ZnciParQ0NJIm6jWClQiiMIyyLxt9D+9HawIdAi8NmbhPupOi0+K3vRgg8+g9YHPWOystGeByBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:26:03.386137Z"},"content_sha256":"aca9a870b85c12d02f06ca37d604e235894e3323a3027a2a1871ab59e8066bcd","schema_version":"1.0","event_id":"sha256:aca9a870b85c12d02f06ca37d604e235894e3323a3027a2a1871ab59e8066bcd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JWBPJJ7FSVICNEIMHQWRNCITI4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signature of outflows in strong MgII absorbers in quasar sightlines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Biman B. Nath, Hum Chand, Mahavir Sharma","submitted_at":"2012-12-16T06:29:58Z","abstract_excerpt":"We report a correlation between velocity offset (beta = v/c) of strong Mg II absorption systems and the bolometric luminosity (L_bol) of quasars in SDSS-DR7. We find that, beta shows a power law increase with L_bol, with a slope (~ 1/4). We find that such a relation of beta with L_bol is expected for outflows driven by scattering of black hole radiation by dust grains, and which are launched from the innermost dust survival radius. Our results indicate that a significant fraction of the strong MgII absorbers, in the range of beta = (0--0.4) may be associated with the quasars themselves."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3755","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":""},"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":"2026-05-18T01:52:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R8nl0R+CjHQT3+kAatCQtRjpLNMswxRs/CgGhtUaqKsEBSJeAsaETGb/B/4WcyxV9Yui0ZxiyoWiQ/olpf0wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:26:03.386759Z"},"content_sha256":"6defd1cb9f1968f9568e77d8e4597c8e5440db8e728769926705a9a7f4030062","schema_version":"1.0","event_id":"sha256:6defd1cb9f1968f9568e77d8e4597c8e5440db8e728769926705a9a7f4030062"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/bundle.json","state_url":"https://pith.science/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/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":"2026-06-05T02:26:03Z","links":{"resolver":"https://pith.science/pith/JWBPJJ7FSVICNEIMHQWRNCITI4","bundle":"https://pith.science/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/bundle.json","state":"https://pith.science/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JWBPJJ7FSVICNEIMHQWRNCITI4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JWBPJJ7FSVICNEIMHQWRNCITI4","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":"36163b0b6d43b89043cf1928b66889ef88072d3342eba267b0f6cd8f8310cf1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-12-16T06:29:58Z","title_canon_sha256":"86e92ecb29ace5e9479840f2232a75d8c1aa804bcd3e7bab56b557b2ed2f4512"},"schema_version":"1.0","source":{"id":"1212.3755","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.3755","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"arxiv_version","alias_value":"1212.3755v2","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3755","created_at":"2026-05-18T01:52:37Z"},{"alias_kind":"pith_short_12","alias_value":"JWBPJJ7FSVIC","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JWBPJJ7FSVICNEIM","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JWBPJJ7F","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:6defd1cb9f1968f9568e77d8e4597c8e5440db8e728769926705a9a7f4030062","target":"graph","created_at":"2026-05-18T01:52:37Z","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":"We report a correlation between velocity offset (beta = v/c) of strong Mg II absorption systems and the bolometric luminosity (L_bol) of quasars in SDSS-DR7. We find that, beta shows a power law increase with L_bol, with a slope (~ 1/4). We find that such a relation of beta with L_bol is expected for outflows driven by scattering of black hole radiation by dust grains, and which are launched from the innermost dust survival radius. Our results indicate that a significant fraction of the strong MgII absorbers, in the range of beta = (0--0.4) may be associated with the quasars themselves.","authors_text":"Biman B. Nath, Hum Chand, Mahavir Sharma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-12-16T06:29:58Z","title":"Signature of outflows in strong MgII absorbers in quasar sightlines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3755","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:aca9a870b85c12d02f06ca37d604e235894e3323a3027a2a1871ab59e8066bcd","target":"record","created_at":"2026-05-18T01:52:37Z","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":"36163b0b6d43b89043cf1928b66889ef88072d3342eba267b0f6cd8f8310cf1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-12-16T06:29:58Z","title_canon_sha256":"86e92ecb29ace5e9479840f2232a75d8c1aa804bcd3e7bab56b557b2ed2f4512"},"schema_version":"1.0","source":{"id":"1212.3755","kind":"arxiv","version":2}},"canonical_sha256":"4d82f4a7e5955026910c3c2d168913473b3bbc66b5087bdab4e13a1185d849a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d82f4a7e5955026910c3c2d168913473b3bbc66b5087bdab4e13a1185d849a8","first_computed_at":"2026-05-18T01:52:37.822734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:37.822734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SWcd0QqB6KZRFaFVrqz/rfRQxG99cT48/tYirPjGxNWKXMIKzWcWQF4Ssw3zYsZcsZ13XlgqzRQQbVhILc9hBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:37.823364Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.3755","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aca9a870b85c12d02f06ca37d604e235894e3323a3027a2a1871ab59e8066bcd","sha256:6defd1cb9f1968f9568e77d8e4597c8e5440db8e728769926705a9a7f4030062"],"state_sha256":"53ed5774b29b1a10cd284bdd8792cafb4401f37d1a0e0acd69dbbe9d971f0ee9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ftOX4nSSPQqPdFqf5K2+52P3R8gDOt3niuuCNbM+ejQkyT2gBW/tqpWlRMQ7HBp6IiewAhg681DE6UUsV6F4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T02:26:03.389854Z","bundle_sha256":"33fdf6d523b0d865290767e84cf06621283375e03c2c958bfd1b61f04ec119f4"}}