{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5ZRNHPLW6FMSY4ME6GRGC4HGSF","short_pith_number":"pith:5ZRNHPLW","canonical_record":{"source":{"id":"2512.01260","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-01T04:10:44Z","cross_cats_sorted":[],"title_canon_sha256":"96cb2b89b8b015320c9c1d1e9b70d0d8e800537c9085bdfd06a7a3ba9469e63b","abstract_canon_sha256":"b6a6fa3ceb477deba036454c99f061925d8867434741df18a968da3d296c0ac8"},"schema_version":"1.0"},"canonical_sha256":"ee62d3bd76f1592c7184f1a26170e6914d58685581c386b9b41ab3f8755245df","source":{"kind":"arxiv","id":"2512.01260","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.01260","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"arxiv_version","alias_value":"2512.01260v2","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.01260","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_12","alias_value":"5ZRNHPLW6FMS","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_16","alias_value":"5ZRNHPLW6FMSY4ME","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_8","alias_value":"5ZRNHPLW","created_at":"2026-07-16T01:22:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5ZRNHPLW6FMSY4ME6GRGC4HGSF","target":"record","payload":{"canonical_record":{"source":{"id":"2512.01260","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-01T04:10:44Z","cross_cats_sorted":[],"title_canon_sha256":"96cb2b89b8b015320c9c1d1e9b70d0d8e800537c9085bdfd06a7a3ba9469e63b","abstract_canon_sha256":"b6a6fa3ceb477deba036454c99f061925d8867434741df18a968da3d296c0ac8"},"schema_version":"1.0"},"canonical_sha256":"ee62d3bd76f1592c7184f1a26170e6914d58685581c386b9b41ab3f8755245df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-16T01:22:31.138398Z","signature_b64":"IUBja4E4X5taLUpHvRSc/Ox5I4kO0H/3I+m5K0dkjfDnhim0xI/Lq1Q+SyMldYmvknCP0lGm89i/EBQFhL3DDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee62d3bd76f1592c7184f1a26170e6914d58685581c386b9b41ab3f8755245df","last_reissued_at":"2026-07-16T01:22:31.137017Z","signature_status":"signed_v1","first_computed_at":"2026-07-16T01:22:31.137017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2512.01260","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":"2026-07-16T01:22:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qRVSw8vQQGoICPEMREmQzzNNGkeQBmU3pYBj7SfM1DdVbz2wNL7PtyuYn8Yo+ORSayEzyUmhOg06vNcdK6PJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:01:00.789162Z"},"content_sha256":"2649d32d5aae3d1bc03e8d2ba5dacec312be05ce033fe4a4924f7de676cd6b9a","schema_version":"1.0","event_id":"sha256:2649d32d5aae3d1bc03e8d2ba5dacec312be05ce033fe4a4924f7de676cd6b9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5ZRNHPLW6FMSY4ME6GRGC4HGSF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"OzDES Reverberation Mapping Program: CIV lags from six years of data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. A. Plazas Malag\\'on, A. Carnero Rosell, A. Carr, A. K. Romer, A. Penton, A. Porredon, B. E. Tucker, C. Lidman, D. Bacon, D. Brooks, D. Carollo, D. Gruen, D. L. Hollowood, D. Sanchez Cid, E. Sanchez, E. Suchyta, F. Andrade-Oliveira, G. F. Lewis, G. Gutierrez, H. McDougall, J. Asorey, J. Carretero, J. De Vicente, J. Garc\\'ia-Bellido, J. L. Marshall, J. Mena-Fern\\'andez, J. Myles, K. Glazebrook, K. Honscheid, K. Kuehn, L. N. da Costa, M. Aguena, M. E. C. Swanson, M. E. da Silva Pereira, M. March, M. Rodriguez-Monroy, M. Smith, N. Weaverdyck, O. Lahav, P. Martini, R. Camilleri, R. L. C. Ogando, R. Miquel, R. Sharp, S. Allam, S. Bocquet, S. Desai, S. Everett, S. Lee, S. R. Hinton, T. M. Davis, T. Y. Cheng, U. Malik, V. Vikram, Z. Yu","submitted_at":"2025-12-01T04:10:44Z","abstract_excerpt":"We present 29 successfully recovered CIV time lags in Active Galactic Nuclei from the complete Dark Energy Survey Reverberation Mapping campaign. The AGN in this sample span a redshift range of 1.9<z<3.5. We successfully measure the velocity dispersion from the CIV spectral linewidth for 25 of these 29 sources, and use these to calculate new high-redshift black hole mass estimates, finding masses between 0.8 and 1.3 billion solar masses. We also identify a selection effect due to the duration of the survey that can impact the radius-luminosity relation derived from this and other (high-redshif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.01260","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.01260/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-16T01:22:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BCaavdAHAVGcZEmtHO6vWyQlDqFPqcInRi9CJZZJqjquNLb/dtvRQn6BekYF5yi4nS+MMY0oh/iSJPjJoZkjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:01:00.789664Z"},"content_sha256":"948b62a28374755b74afed6368152226e3a4830be2b65b18001c8884368207f2","schema_version":"1.0","event_id":"sha256:948b62a28374755b74afed6368152226e3a4830be2b65b18001c8884368207f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/bundle.json","state_url":"https://pith.science/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/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":"2026-08-06T16:01:00Z","links":{"resolver":"https://pith.science/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF","bundle":"https://pith.science/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/bundle.json","state":"https://pith.science/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ZRNHPLW6FMSY4ME6GRGC4HGSF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5ZRNHPLW6FMSY4ME6GRGC4HGSF","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":"b6a6fa3ceb477deba036454c99f061925d8867434741df18a968da3d296c0ac8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-01T04:10:44Z","title_canon_sha256":"96cb2b89b8b015320c9c1d1e9b70d0d8e800537c9085bdfd06a7a3ba9469e63b"},"schema_version":"1.0","source":{"id":"2512.01260","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.01260","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"arxiv_version","alias_value":"2512.01260v2","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.01260","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_12","alias_value":"5ZRNHPLW6FMS","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_16","alias_value":"5ZRNHPLW6FMSY4ME","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_8","alias_value":"5ZRNHPLW","created_at":"2026-07-16T01:22:31Z"}],"graph_snapshots":[{"event_id":"sha256:948b62a28374755b74afed6368152226e3a4830be2b65b18001c8884368207f2","target":"graph","created_at":"2026-07-16T01:22:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2512.01260/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present 29 successfully recovered CIV time lags in Active Galactic Nuclei from the complete Dark Energy Survey Reverberation Mapping campaign. The AGN in this sample span a redshift range of 1.9<z<3.5. We successfully measure the velocity dispersion from the CIV spectral linewidth for 25 of these 29 sources, and use these to calculate new high-redshift black hole mass estimates, finding masses between 0.8 and 1.3 billion solar masses. We also identify a selection effect due to the duration of the survey that can impact the radius-luminosity relation derived from this and other (high-redshif","authors_text":"A. A. Plazas Malag\\'on, A. Carnero Rosell, A. Carr, A. K. Romer, A. Penton, A. Porredon, B. E. Tucker, C. Lidman, D. Bacon, D. Brooks, D. Carollo, D. Gruen, D. L. Hollowood, D. Sanchez Cid, E. Sanchez, E. Suchyta, F. Andrade-Oliveira, G. F. Lewis, G. Gutierrez, H. McDougall, J. Asorey, J. Carretero, J. De Vicente, J. Garc\\'ia-Bellido, J. L. Marshall, J. Mena-Fern\\'andez, J. Myles, K. Glazebrook, K. Honscheid, K. Kuehn, L. N. da Costa, M. Aguena, M. E. C. Swanson, M. E. da Silva Pereira, M. March, M. Rodriguez-Monroy, M. Smith, N. Weaverdyck, O. Lahav, P. Martini, R. Camilleri, R. L. C. Ogando, R. Miquel, R. Sharp, S. Allam, S. Bocquet, S. Desai, S. Everett, S. Lee, S. R. Hinton, T. M. Davis, T. Y. Cheng, U. Malik, V. Vikram, Z. Yu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-01T04:10:44Z","title":"OzDES Reverberation Mapping Program: CIV lags from six years of data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.01260","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":"sha256:2649d32d5aae3d1bc03e8d2ba5dacec312be05ce033fe4a4924f7de676cd6b9a","target":"record","created_at":"2026-07-16T01:22:31Z","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":"b6a6fa3ceb477deba036454c99f061925d8867434741df18a968da3d296c0ac8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-01T04:10:44Z","title_canon_sha256":"96cb2b89b8b015320c9c1d1e9b70d0d8e800537c9085bdfd06a7a3ba9469e63b"},"schema_version":"1.0","source":{"id":"2512.01260","kind":"arxiv","version":2}},"canonical_sha256":"ee62d3bd76f1592c7184f1a26170e6914d58685581c386b9b41ab3f8755245df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee62d3bd76f1592c7184f1a26170e6914d58685581c386b9b41ab3f8755245df","first_computed_at":"2026-07-16T01:22:31.137017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-16T01:22:31.137017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IUBja4E4X5taLUpHvRSc/Ox5I4kO0H/3I+m5K0dkjfDnhim0xI/Lq1Q+SyMldYmvknCP0lGm89i/EBQFhL3DDg==","signature_status":"signed_v1","signed_at":"2026-07-16T01:22:31.138398Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.01260","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2649d32d5aae3d1bc03e8d2ba5dacec312be05ce033fe4a4924f7de676cd6b9a","sha256:948b62a28374755b74afed6368152226e3a4830be2b65b18001c8884368207f2"],"state_sha256":"55c7afa6aa073248939f1dd8d797b72f6b55710a2d2a40e225baa1fe05fc50c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nl6NWG9dXjNeEDZUInNBC6quvzVLtNZyLceZm1flGhmOO9tnQ/+eNLfx16jiV8DXCKDLOaZqG6BbDY8tXrsaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:01:00.794281Z","bundle_sha256":"aa9af39725a253b6242b73ea38dcb5d473ff5dfeb2285ea5f5a866d43ade4c5c"}}