{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:46KAVIFFRPJYGEDN5INWVCAYKG","short_pith_number":"pith:46KAVIFF","canonical_record":{"source":{"id":"1203.2329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-11T12:41:43Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"963be0c5ca3315816f7d6c9020915de485ce69a62b721497611dd7d9a7cf8bd2","abstract_canon_sha256":"248f8ece23e0600ae59d73a0b2ba2913d14b7f13afc42e84df7edea71ba0a7f1"},"schema_version":"1.0"},"canonical_sha256":"e7940aa0a58bd383106dea1b6a8818519096374e6f5f7be6281422804acfb861","source":{"kind":"arxiv","id":"1203.2329","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.2329","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"arxiv_version","alias_value":"1203.2329v1","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.2329","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"pith_short_12","alias_value":"46KAVIFFRPJY","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"46KAVIFFRPJYGEDN","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"46KAVIFF","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:46KAVIFFRPJYGEDN5INWVCAYKG","target":"record","payload":{"canonical_record":{"source":{"id":"1203.2329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-11T12:41:43Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"963be0c5ca3315816f7d6c9020915de485ce69a62b721497611dd7d9a7cf8bd2","abstract_canon_sha256":"248f8ece23e0600ae59d73a0b2ba2913d14b7f13afc42e84df7edea71ba0a7f1"},"schema_version":"1.0"},"canonical_sha256":"e7940aa0a58bd383106dea1b6a8818519096374e6f5f7be6281422804acfb861","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:44:07.243193Z","signature_b64":"LFQrL0g5V6vLp6tYFq40+SSlrqxpSsWvdK52YaA/5je8Tv3EyHWONJIEZs1rNXgMxWj41eyrLn23jdlmtHq/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7940aa0a58bd383106dea1b6a8818519096374e6f5f7be6281422804acfb861","last_reissued_at":"2026-05-18T02:44:07.242671Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:44:07.242671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.2329","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":"2026-05-18T02:44:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GuhaiXDW58hFtJjzrgsdfkoxziZ/qCkcGCEM8OD9f+S/rbeRTjSdzcbigZVZhAK0vEIUi00k+3QRkqFHTWKvDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:11:38.310396Z"},"content_sha256":"0c2c6a075ff34fdb4c8a38e65315127c2928f79b3d68a833e0d42cd3173dff66","schema_version":"1.0","event_id":"sha256:0c2c6a075ff34fdb4c8a38e65315127c2928f79b3d68a833e0d42cd3173dff66"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:46KAVIFFRPJYGEDN5INWVCAYKG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of luminosity function and obscuration of AGN: connecting X-ray and Infrared","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Benzhong Dai, Bo Wang, Fenghui Zhang, Yunkun Han, Zhanwen Han","submitted_at":"2012-03-11T12:41:43Z","abstract_excerpt":"We present a detailed comparison between the 2-10 keV hard X-ray and infrared (IR) luminosity function (LF) of active galactic nuclei (AGN). The composite X-ray to IR spectral energy distributions (SEDs) of AGN used for connecting the hard X-ray LF (HXLF) and IR LF (IRLF) are modeled with a simple but well tested torus model based on the radiative transfer and photoionization code CLOUDY. Four observational determinations of the evolution of 2-10 keV HXLF and six evolution models of the obscured type-2 AGN fraction ($f_2$) have been considered. The 8.0 and 15 \\micron LFs for the total, unobscu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.2329","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":"2026-05-18T02:44:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"54+WMj3AV7YHZP3D0YS7wFlUmV63gKG5KOphYjBJY4Qxzd19JRo02eBW5kRa4iTXiNQkake+qhUO3Fc59MQLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:11:38.310741Z"},"content_sha256":"1649fd0d967801fe53e31804efa939a0ca8971697aeeb035c5348354af3976f5","schema_version":"1.0","event_id":"sha256:1649fd0d967801fe53e31804efa939a0ca8971697aeeb035c5348354af3976f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/46KAVIFFRPJYGEDN5INWVCAYKG/bundle.json","state_url":"https://pith.science/pith/46KAVIFFRPJYGEDN5INWVCAYKG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/46KAVIFFRPJYGEDN5INWVCAYKG/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":"2026-06-03T08:11:38Z","links":{"resolver":"https://pith.science/pith/46KAVIFFRPJYGEDN5INWVCAYKG","bundle":"https://pith.science/pith/46KAVIFFRPJYGEDN5INWVCAYKG/bundle.json","state":"https://pith.science/pith/46KAVIFFRPJYGEDN5INWVCAYKG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/46KAVIFFRPJYGEDN5INWVCAYKG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:46KAVIFFRPJYGEDN5INWVCAYKG","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":"248f8ece23e0600ae59d73a0b2ba2913d14b7f13afc42e84df7edea71ba0a7f1","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-11T12:41:43Z","title_canon_sha256":"963be0c5ca3315816f7d6c9020915de485ce69a62b721497611dd7d9a7cf8bd2"},"schema_version":"1.0","source":{"id":"1203.2329","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.2329","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"arxiv_version","alias_value":"1203.2329v1","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.2329","created_at":"2026-05-18T02:44:07Z"},{"alias_kind":"pith_short_12","alias_value":"46KAVIFFRPJY","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"46KAVIFFRPJYGEDN","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"46KAVIFF","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:1649fd0d967801fe53e31804efa939a0ca8971697aeeb035c5348354af3976f5","target":"graph","created_at":"2026-05-18T02:44:07Z","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 present a detailed comparison between the 2-10 keV hard X-ray and infrared (IR) luminosity function (LF) of active galactic nuclei (AGN). The composite X-ray to IR spectral energy distributions (SEDs) of AGN used for connecting the hard X-ray LF (HXLF) and IR LF (IRLF) are modeled with a simple but well tested torus model based on the radiative transfer and photoionization code CLOUDY. Four observational determinations of the evolution of 2-10 keV HXLF and six evolution models of the obscured type-2 AGN fraction ($f_2$) have been considered. The 8.0 and 15 \\micron LFs for the total, unobscu","authors_text":"Benzhong Dai, Bo Wang, Fenghui Zhang, Yunkun Han, Zhanwen Han","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-11T12:41:43Z","title":"Evolution of luminosity function and obscuration of AGN: connecting X-ray and Infrared"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.2329","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":"sha256:0c2c6a075ff34fdb4c8a38e65315127c2928f79b3d68a833e0d42cd3173dff66","target":"record","created_at":"2026-05-18T02:44:07Z","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":"248f8ece23e0600ae59d73a0b2ba2913d14b7f13afc42e84df7edea71ba0a7f1","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-11T12:41:43Z","title_canon_sha256":"963be0c5ca3315816f7d6c9020915de485ce69a62b721497611dd7d9a7cf8bd2"},"schema_version":"1.0","source":{"id":"1203.2329","kind":"arxiv","version":1}},"canonical_sha256":"e7940aa0a58bd383106dea1b6a8818519096374e6f5f7be6281422804acfb861","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7940aa0a58bd383106dea1b6a8818519096374e6f5f7be6281422804acfb861","first_computed_at":"2026-05-18T02:44:07.242671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:07.242671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LFQrL0g5V6vLp6tYFq40+SSlrqxpSsWvdK52YaA/5je8Tv3EyHWONJIEZs1rNXgMxWj41eyrLn23jdlmtHq/BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:07.243193Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.2329","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c2c6a075ff34fdb4c8a38e65315127c2928f79b3d68a833e0d42cd3173dff66","sha256:1649fd0d967801fe53e31804efa939a0ca8971697aeeb035c5348354af3976f5"],"state_sha256":"f07a4eaaa1c8359860bb642cf14f4e821586282c85c83b7339b91b1fd5e44e56"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dlftOuZtSWBwwv4ny55Wq2d47knvTVpdf6S8I8BC4ZLuK/+0ltfoXkdEPbnis3DCBaaY93E42jPUwIwb6nAsDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:11:38.312601Z","bundle_sha256":"d71946492d3bc875d0f492ac9b53ba263c111f13bebe59f47c43675dbba5d640"}}