{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:MIVIEA6PH4A4ET5RGS4F37LDIJ","short_pith_number":"pith:MIVIEA6P","canonical_record":{"source":{"id":"1402.2277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-10T21:00:05Z","cross_cats_sorted":[],"title_canon_sha256":"c6189079056793f57dd8836bc5c1ea02cfb85a1c437414105152bbe479cd56f7","abstract_canon_sha256":"61e66c485c46e184da96e579f7b6ae5a6d2474f58c3201860dc4b20b16c0288d"},"schema_version":"1.0"},"canonical_sha256":"622a8203cf3f01c24fb134b85dfd63424363c1444d89e87af7700975d980d03a","source":{"kind":"arxiv","id":"1402.2277","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2277","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2277v1","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2277","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"pith_short_12","alias_value":"MIVIEA6PH4A4","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MIVIEA6PH4A4ET5R","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MIVIEA6P","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:MIVIEA6PH4A4ET5RGS4F37LDIJ","target":"record","payload":{"canonical_record":{"source":{"id":"1402.2277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-10T21:00:05Z","cross_cats_sorted":[],"title_canon_sha256":"c6189079056793f57dd8836bc5c1ea02cfb85a1c437414105152bbe479cd56f7","abstract_canon_sha256":"61e66c485c46e184da96e579f7b6ae5a6d2474f58c3201860dc4b20b16c0288d"},"schema_version":"1.0"},"canonical_sha256":"622a8203cf3f01c24fb134b85dfd63424363c1444d89e87af7700975d980d03a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:45.768626Z","signature_b64":"nKsP9aEcEkeKevvVvzuzPq1XayYO2dkRydh5DuiUij0HyshZjG87aL3pCH7Ivo+s8hUw/LPFpBjxJpufd59OAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"622a8203cf3f01c24fb134b85dfd63424363c1444d89e87af7700975d980d03a","last_reissued_at":"2026-05-18T01:44:45.768075Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:45.768075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.2277","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":"2026-05-18T01:44:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"neKXpNCFWEnJPqTvDz8JUAD0rrK3tZ0p/MdM4MVl4rTgMQjpUqsI0X33uPVTnmNF/QYBy8cHoKcoybSTziCaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:18:17.564401Z"},"content_sha256":"6d4628faecd3c5fd53d73ccd4e6cfbcaa20f77c34745729b81b1a0af73d382fc","schema_version":"1.0","event_id":"sha256:6d4628faecd3c5fd53d73ccd4e6cfbcaa20f77c34745729b81b1a0af73d382fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:MIVIEA6PH4A4ET5RGS4F37LDIJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigating evidence for different black hole accretion modes since redshift z~1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Georgakakis, D. D. Kocevski, D. Rosario, G. Barro, H. Messias, J. Aird, J. A. Newman, J. M. Lotz, K. Nandra, Li-Ting Hsu, M. C. Cooper, M. Salvato, N. Fanidakis, P. G. P\\'erez-Gonz\\'alez","submitted_at":"2014-02-10T21:00:05Z","abstract_excerpt":"Chandra data in the COSMOS, AEGIS-XD and 4Ms CDFS are combined with optical/near-IR photometry to determine the rest-frame U-V vs V-J colours of X-ray AGN hosts at mean redshifts 0.40 and 0.85. This combination of colours (UVJ) provides an efficient means of separating quiescent from star-forming, including dust reddened, galaxies. Morphological information emphasises differences between AGN split by their UVJ colours. AGN in quiescent galaxies are dominated by spheroids, while star-forming hosts are split between bulges and disks. The UVJ diagram of AGN hosts is then used to set limits on the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2277","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":"2026-05-18T01:44:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ah11JPQCvx8+VKhMMJB/7N1NDRAFL3gcTE5x3wR6tqycjp/YEibHAFjriBiOoV/lFNNwIUZeZPcIvMKe3vvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:18:17.564804Z"},"content_sha256":"0aa71281214ce652a070c52cd404876c78328060e1821a1f392af2ed5a73717c","schema_version":"1.0","event_id":"sha256:0aa71281214ce652a070c52cd404876c78328060e1821a1f392af2ed5a73717c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/bundle.json","state_url":"https://pith.science/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/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":"2026-05-26T23:18:17Z","links":{"resolver":"https://pith.science/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ","bundle":"https://pith.science/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/bundle.json","state":"https://pith.science/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MIVIEA6PH4A4ET5RGS4F37LDIJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:MIVIEA6PH4A4ET5RGS4F37LDIJ","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":"61e66c485c46e184da96e579f7b6ae5a6d2474f58c3201860dc4b20b16c0288d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-10T21:00:05Z","title_canon_sha256":"c6189079056793f57dd8836bc5c1ea02cfb85a1c437414105152bbe479cd56f7"},"schema_version":"1.0","source":{"id":"1402.2277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2277","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2277v1","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2277","created_at":"2026-05-18T01:44:45Z"},{"alias_kind":"pith_short_12","alias_value":"MIVIEA6PH4A4","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MIVIEA6PH4A4ET5R","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MIVIEA6P","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:0aa71281214ce652a070c52cd404876c78328060e1821a1f392af2ed5a73717c","target":"graph","created_at":"2026-05-18T01:44:45Z","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":"Chandra data in the COSMOS, AEGIS-XD and 4Ms CDFS are combined with optical/near-IR photometry to determine the rest-frame U-V vs V-J colours of X-ray AGN hosts at mean redshifts 0.40 and 0.85. This combination of colours (UVJ) provides an efficient means of separating quiescent from star-forming, including dust reddened, galaxies. Morphological information emphasises differences between AGN split by their UVJ colours. AGN in quiescent galaxies are dominated by spheroids, while star-forming hosts are split between bulges and disks. The UVJ diagram of AGN hosts is then used to set limits on the","authors_text":"A. Georgakakis, D. D. Kocevski, D. Rosario, G. Barro, H. Messias, J. Aird, J. A. Newman, J. M. Lotz, K. Nandra, Li-Ting Hsu, M. C. Cooper, M. Salvato, N. Fanidakis, P. G. P\\'erez-Gonz\\'alez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-10T21:00:05Z","title":"Investigating evidence for different black hole accretion modes since redshift z~1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2277","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":"sha256:6d4628faecd3c5fd53d73ccd4e6cfbcaa20f77c34745729b81b1a0af73d382fc","target":"record","created_at":"2026-05-18T01:44:45Z","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":"61e66c485c46e184da96e579f7b6ae5a6d2474f58c3201860dc4b20b16c0288d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-10T21:00:05Z","title_canon_sha256":"c6189079056793f57dd8836bc5c1ea02cfb85a1c437414105152bbe479cd56f7"},"schema_version":"1.0","source":{"id":"1402.2277","kind":"arxiv","version":1}},"canonical_sha256":"622a8203cf3f01c24fb134b85dfd63424363c1444d89e87af7700975d980d03a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"622a8203cf3f01c24fb134b85dfd63424363c1444d89e87af7700975d980d03a","first_computed_at":"2026-05-18T01:44:45.768075Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:45.768075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nKsP9aEcEkeKevvVvzuzPq1XayYO2dkRydh5DuiUij0HyshZjG87aL3pCH7Ivo+s8hUw/LPFpBjxJpufd59OAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:45.768626Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.2277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d4628faecd3c5fd53d73ccd4e6cfbcaa20f77c34745729b81b1a0af73d382fc","sha256:0aa71281214ce652a070c52cd404876c78328060e1821a1f392af2ed5a73717c"],"state_sha256":"605cf146b021be8ce60731318ebd41e51ecf3159f5acfce776f13fc4fcd29208"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GUyWhDIBqji+vngoglsVuZ0JOKFf+iaMdyxE0oVBAYMzBqL0KrQ2Npn/aPBqF85EF/TwQ72RCkoWGwNP0ozAAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:18:17.567145Z","bundle_sha256":"842fa9361abfc79f5019179dbc299520286f1d79292eb9c08a3d080595f8422b"}}