{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:V5N75AYQM6ZAYYAG77LJSMZHB4","short_pith_number":"pith:V5N75AYQ","canonical_record":{"source":{"id":"1001.5039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-27T21:09:57Z","cross_cats_sorted":[],"title_canon_sha256":"8d4a054d1870f55f33ef6ad258b91af79f72bdbe7494b934ccd1bc0f4c88e619","abstract_canon_sha256":"e57376e26d58ac49fa223ac7fbdad16b530dd6d4032b072777ae60a52d170517"},"schema_version":"1.0"},"canonical_sha256":"af5bfe831067b20c6006ffd69933270f3d16158e2b6f32d50eb05ae4464e55d8","source":{"kind":"arxiv","id":"1001.5039","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.5039","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"arxiv_version","alias_value":"1001.5039v1","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.5039","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"pith_short_12","alias_value":"V5N75AYQM6ZA","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"V5N75AYQM6ZAYYAG","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"V5N75AYQ","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:V5N75AYQM6ZAYYAG77LJSMZHB4","target":"record","payload":{"canonical_record":{"source":{"id":"1001.5039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-27T21:09:57Z","cross_cats_sorted":[],"title_canon_sha256":"8d4a054d1870f55f33ef6ad258b91af79f72bdbe7494b934ccd1bc0f4c88e619","abstract_canon_sha256":"e57376e26d58ac49fa223ac7fbdad16b530dd6d4032b072777ae60a52d170517"},"schema_version":"1.0"},"canonical_sha256":"af5bfe831067b20c6006ffd69933270f3d16158e2b6f32d50eb05ae4464e55d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:29.055266Z","signature_b64":"IzrTitAaGl5EpQmotXT9PMLrQHa4EHYtKZ3fALgweiQMAAr04OWubgNY42JJ+Wb1M85GbY9NObtJrTGlgLS4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af5bfe831067b20c6006ffd69933270f3d16158e2b6f32d50eb05ae4464e55d8","last_reissued_at":"2026-05-18T02:09:29.054592Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:29.054592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.5039","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":"2026-05-18T02:09:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0ATo/HjT+fC647dVwtYSW1NFNUkYr7ERP/CYaD8M5mfpZQ9XhoialJFLtoQLn1p8hwdV4p3ZIktSVjowcgkgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:36:17.316769Z"},"content_sha256":"b97677607aba133dc71483158160fb1b090fe651dc3fb5f9c617cf968095456d","schema_version":"1.0","event_id":"sha256:b97677607aba133dc71483158160fb1b090fe651dc3fb5f9c617cf968095456d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:V5N75AYQM6ZAYYAG77LJSMZHB4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A complete census of AGN and their hosts from optical surveys?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Benjamin Johnson, Brent Groves, David Schiminovich, Lee Armus, Lucimara Martins, Paule Sonnentrucker, Stephanie LaMassa, Timothy Heckman, Vivienne Wild","submitted_at":"2010-01-27T21:09:57Z","abstract_excerpt":"Large optical surveys provide an unprecedented census of galaxies in the local Universe, forming an invaluable framework into which more detailed studies of objects can be placed. But how useful are optical surveys for understanding the co-evolution of black holes and galaxies, given their limited wavelength coverage, selection criteria, and depth? In this conference paper I present work-in-progress comparing optical and mid-IR diagnostics of three \"unusual\" low redshift populations (luminous Seyferts, dusty Balmer-strong AGN, ULIRGs) with a set of ordinary star-forming galaxies from the SDSS."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.5039","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":"2026-05-18T02:09:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/oyvXsnlqoiM19cGELbGf9tFAt+hLkSxuUcolRhTgaRFqdHYJjbteskX4tgrgRN89ScfG4Fzzz91w6KSCJjZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:36:17.317477Z"},"content_sha256":"fed72d105c39f24a733dd18524ee52af11c7ef4148273409652c182d30cf1651","schema_version":"1.0","event_id":"sha256:fed72d105c39f24a733dd18524ee52af11c7ef4148273409652c182d30cf1651"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/bundle.json","state_url":"https://pith.science/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/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":"2026-06-07T18:36:17Z","links":{"resolver":"https://pith.science/pith/V5N75AYQM6ZAYYAG77LJSMZHB4","bundle":"https://pith.science/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/bundle.json","state":"https://pith.science/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V5N75AYQM6ZAYYAG77LJSMZHB4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:V5N75AYQM6ZAYYAG77LJSMZHB4","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":"e57376e26d58ac49fa223ac7fbdad16b530dd6d4032b072777ae60a52d170517","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-27T21:09:57Z","title_canon_sha256":"8d4a054d1870f55f33ef6ad258b91af79f72bdbe7494b934ccd1bc0f4c88e619"},"schema_version":"1.0","source":{"id":"1001.5039","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.5039","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"arxiv_version","alias_value":"1001.5039v1","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.5039","created_at":"2026-05-18T02:09:29Z"},{"alias_kind":"pith_short_12","alias_value":"V5N75AYQM6ZA","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"V5N75AYQM6ZAYYAG","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"V5N75AYQ","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:fed72d105c39f24a733dd18524ee52af11c7ef4148273409652c182d30cf1651","target":"graph","created_at":"2026-05-18T02:09:29Z","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":"Large optical surveys provide an unprecedented census of galaxies in the local Universe, forming an invaluable framework into which more detailed studies of objects can be placed. But how useful are optical surveys for understanding the co-evolution of black holes and galaxies, given their limited wavelength coverage, selection criteria, and depth? In this conference paper I present work-in-progress comparing optical and mid-IR diagnostics of three \"unusual\" low redshift populations (luminous Seyferts, dusty Balmer-strong AGN, ULIRGs) with a set of ordinary star-forming galaxies from the SDSS.","authors_text":"Benjamin Johnson, Brent Groves, David Schiminovich, Lee Armus, Lucimara Martins, Paule Sonnentrucker, Stephanie LaMassa, Timothy Heckman, Vivienne Wild","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-27T21:09:57Z","title":"A complete census of AGN and their hosts from optical surveys?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.5039","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:b97677607aba133dc71483158160fb1b090fe651dc3fb5f9c617cf968095456d","target":"record","created_at":"2026-05-18T02:09:29Z","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":"e57376e26d58ac49fa223ac7fbdad16b530dd6d4032b072777ae60a52d170517","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-27T21:09:57Z","title_canon_sha256":"8d4a054d1870f55f33ef6ad258b91af79f72bdbe7494b934ccd1bc0f4c88e619"},"schema_version":"1.0","source":{"id":"1001.5039","kind":"arxiv","version":1}},"canonical_sha256":"af5bfe831067b20c6006ffd69933270f3d16158e2b6f32d50eb05ae4464e55d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af5bfe831067b20c6006ffd69933270f3d16158e2b6f32d50eb05ae4464e55d8","first_computed_at":"2026-05-18T02:09:29.054592Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:09:29.054592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IzrTitAaGl5EpQmotXT9PMLrQHa4EHYtKZ3fALgweiQMAAr04OWubgNY42JJ+Wb1M85GbY9NObtJrTGlgLS4Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:09:29.055266Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.5039","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b97677607aba133dc71483158160fb1b090fe651dc3fb5f9c617cf968095456d","sha256:fed72d105c39f24a733dd18524ee52af11c7ef4148273409652c182d30cf1651"],"state_sha256":"eeaad2573f10e208b87e43be394109f2f87792fb49cae6cc1357364d1bc4c0ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ck+z5swgwTGy/ZxiumthL58nWC/Dna3ZhcARAK8s8TWKVbqKJOhb6vlcMJjsQ5ttHlmrS+p51JSR/MvtRbSUCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T18:36:17.322738Z","bundle_sha256":"84eae7813fabfa004003ed4692f46a20c100df7dcc6a05d035599a170138bd41"}}