{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:4NN5R53A3YM3OQRQEGGZIBXGJO","short_pith_number":"pith:4NN5R53A","canonical_record":{"source":{"id":"astro-ph/0601223","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-10T21:56:52Z","cross_cats_sorted":[],"title_canon_sha256":"647d2caf31b45c26716c54fc3b999da3f97ce8322e040bbaea1bd7ee44cb42b6","abstract_canon_sha256":"a75c628e8c77d9f8e3151bf661e13fafc7b8ee4c04da38f6ce79d224160baaa3"},"schema_version":"1.0"},"canonical_sha256":"e35bd8f760de19b74230218d9406e64b96c9c5fc0d6f3c20e7c1fe6c98cf52c0","source":{"kind":"arxiv","id":"astro-ph/0601223","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0601223","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601223v3","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601223","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_12","alias_value":"4NN5R53A3YM3","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_16","alias_value":"4NN5R53A3YM3OQRQ","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_8","alias_value":"4NN5R53A","created_at":"2026-07-04T16:57:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:4NN5R53A3YM3OQRQEGGZIBXGJO","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0601223","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-10T21:56:52Z","cross_cats_sorted":[],"title_canon_sha256":"647d2caf31b45c26716c54fc3b999da3f97ce8322e040bbaea1bd7ee44cb42b6","abstract_canon_sha256":"a75c628e8c77d9f8e3151bf661e13fafc7b8ee4c04da38f6ce79d224160baaa3"},"schema_version":"1.0"},"canonical_sha256":"e35bd8f760de19b74230218d9406e64b96c9c5fc0d6f3c20e7c1fe6c98cf52c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:57:46.394549Z","signature_b64":"yMV1nDKp6mWUqGk9IIdnVQSp6TENwKg75w/3NU3398l67RVoEkLikiGxJF6vZAviktFM5W4ZXaOMWNSppJFhAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e35bd8f760de19b74230218d9406e64b96c9c5fc0d6f3c20e7c1fe6c98cf52c0","last_reissued_at":"2026-07-04T16:57:46.394122Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:57:46.394122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0601223","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:57:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sKJZe4iu3v+z5t7wU78IO6kp4/cQdAz1R/3LHgwv+QpwX32vOO/DSJ5ttUxXERQ0C7P2OnpZM7ght/RBH2NzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:43:58.372425Z"},"content_sha256":"83ea45c3cee644354e7d1ca564d60796925478446da9fe1106c85beefabd9c7c","schema_version":"1.0","event_id":"sha256:83ea45c3cee644354e7d1ca564d60796925478446da9fe1106c85beefabd9c7c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:4NN5R53A3YM3OQRQEGGZIBXGJO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lyman break galaxies, Lya emitters and a radio galaxy in a protocluster at z=4.1","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Martel, A.W. Zirm, B. Venemans, D. Coe, G.D. Illingworth, G. K. Miley, H. Ford, H.J.A. Rottgering, I. Oliveira, J.D. Kurk, J.P. Blakeslee, N. Benitez, N. Homeier, N.J.G. Cross, R. Demarco, R.J. Bouwens, Roderik A. Overzier, S. Mei, W. Zheng, Z. Tsvetanov","submitted_at":"2006-01-10T21:56:52Z","abstract_excerpt":"We present deep HST/ACS observations in g,r,i,z towards the z=4.1 radio galaxy TN J1338-1942 and its overdensity of >30 spectroscopically confirmed Lya emitters (LAEs). We select 66 g-band dropouts to z=27, 6 of which are also a LAE. Although our color-color selection results in a relatively broad redshift range centered on z=4.1, the field of TN J1338-1942 is richer than the average field at the >5 sigma significance, based on a comparison with GOODS. The angular distribution is filamentary with about half of the objects clustered near the radio galaxy, and a small, excess signal (2 sigma) in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601223","kind":"arxiv","version":3},"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/astro-ph/0601223/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":"2026-07-04T16:57:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TdYgaDoOO63W07LKRncCvuDZhN+GIV0DD8Z1saUnJXIyH1gsf0ZY+I+XXZ81z/FaGzTdVapzNb4BxRW1MIkYBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:43:58.375237Z"},"content_sha256":"e455f3622412bb3271ae459a8cea8441144c9de7cfc06f8856cdfb346c7f97f9","schema_version":"1.0","event_id":"sha256:e455f3622412bb3271ae459a8cea8441144c9de7cfc06f8856cdfb346c7f97f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/bundle.json","state_url":"https://pith.science/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/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":"2026-08-04T15:43:58Z","links":{"resolver":"https://pith.science/pith/4NN5R53A3YM3OQRQEGGZIBXGJO","bundle":"https://pith.science/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/bundle.json","state":"https://pith.science/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4NN5R53A3YM3OQRQEGGZIBXGJO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:4NN5R53A3YM3OQRQEGGZIBXGJO","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":"a75c628e8c77d9f8e3151bf661e13fafc7b8ee4c04da38f6ce79d224160baaa3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-10T21:56:52Z","title_canon_sha256":"647d2caf31b45c26716c54fc3b999da3f97ce8322e040bbaea1bd7ee44cb42b6"},"schema_version":"1.0","source":{"id":"astro-ph/0601223","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0601223","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601223v3","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601223","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_12","alias_value":"4NN5R53A3YM3","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_16","alias_value":"4NN5R53A3YM3OQRQ","created_at":"2026-07-04T16:57:46Z"},{"alias_kind":"pith_short_8","alias_value":"4NN5R53A","created_at":"2026-07-04T16:57:46Z"}],"graph_snapshots":[{"event_id":"sha256:e455f3622412bb3271ae459a8cea8441144c9de7cfc06f8856cdfb346c7f97f9","target":"graph","created_at":"2026-07-04T16:57:46Z","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/astro-ph/0601223/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present deep HST/ACS observations in g,r,i,z towards the z=4.1 radio galaxy TN J1338-1942 and its overdensity of >30 spectroscopically confirmed Lya emitters (LAEs). We select 66 g-band dropouts to z=27, 6 of which are also a LAE. Although our color-color selection results in a relatively broad redshift range centered on z=4.1, the field of TN J1338-1942 is richer than the average field at the >5 sigma significance, based on a comparison with GOODS. The angular distribution is filamentary with about half of the objects clustered near the radio galaxy, and a small, excess signal (2 sigma) in","authors_text":"A. Martel, A.W. Zirm, B. Venemans, D. Coe, G.D. Illingworth, G. K. Miley, H. Ford, H.J.A. Rottgering, I. Oliveira, J.D. Kurk, J.P. Blakeslee, N. Benitez, N. Homeier, N.J.G. Cross, R. Demarco, R.J. Bouwens, Roderik A. Overzier, S. Mei, W. Zheng, Z. Tsvetanov","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-01-10T21:56:52Z","title":"Lyman break galaxies, Lya emitters and a radio galaxy in a protocluster at z=4.1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601223","kind":"arxiv","version":3},"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":"sha256:83ea45c3cee644354e7d1ca564d60796925478446da9fe1106c85beefabd9c7c","target":"record","created_at":"2026-07-04T16:57:46Z","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":"a75c628e8c77d9f8e3151bf661e13fafc7b8ee4c04da38f6ce79d224160baaa3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-10T21:56:52Z","title_canon_sha256":"647d2caf31b45c26716c54fc3b999da3f97ce8322e040bbaea1bd7ee44cb42b6"},"schema_version":"1.0","source":{"id":"astro-ph/0601223","kind":"arxiv","version":3}},"canonical_sha256":"e35bd8f760de19b74230218d9406e64b96c9c5fc0d6f3c20e7c1fe6c98cf52c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e35bd8f760de19b74230218d9406e64b96c9c5fc0d6f3c20e7c1fe6c98cf52c0","first_computed_at":"2026-07-04T16:57:46.394122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:57:46.394122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yMV1nDKp6mWUqGk9IIdnVQSp6TENwKg75w/3NU3398l67RVoEkLikiGxJF6vZAviktFM5W4ZXaOMWNSppJFhAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:57:46.394549Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0601223","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83ea45c3cee644354e7d1ca564d60796925478446da9fe1106c85beefabd9c7c","sha256:e455f3622412bb3271ae459a8cea8441144c9de7cfc06f8856cdfb346c7f97f9"],"state_sha256":"e0cb86a332a457a087790b539bdb5a98acec0fcd7d84e05bb3f3e687d0ea6bb5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jNTS/R5FClRJ/Qppxj/qGgvkZ86E4mclGT51o9yPnphEZQWUcglbOdjr0kj1mqpygDRs5zN0iSgNVbwoygjdCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:43:58.385462Z","bundle_sha256":"3158115b87d1016e0df99e5492b72c8f74f6ccfb2d02c9ce8fe05edb4122a14c"}}