{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:ROOAG4TRS2UFC2R7IHJH6JDN5A","short_pith_number":"pith:ROOAG4TR","canonical_record":{"source":{"id":"1208.0607","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-02T20:03:00Z","cross_cats_sorted":[],"title_canon_sha256":"795ac4cfc8d6ab345891bc2a0447ec3a17d8b8ee08e4ed18159e5f09ebce436f","abstract_canon_sha256":"54055f50b2ab5b0a413ea9fe528a842d5b77a8a5342ab1bf2d88628ccb39886b"},"schema_version":"1.0"},"canonical_sha256":"8b9c03727196a8516a3f41d27f246de82a2c5ca5b3499a231e55b03e9ed36d36","source":{"kind":"arxiv","id":"1208.0607","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0607","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0607v1","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0607","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"ROOAG4TRS2UF","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"ROOAG4TRS2UFC2R7","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"ROOAG4TR","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:ROOAG4TRS2UFC2R7IHJH6JDN5A","target":"record","payload":{"canonical_record":{"source":{"id":"1208.0607","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-02T20:03:00Z","cross_cats_sorted":[],"title_canon_sha256":"795ac4cfc8d6ab345891bc2a0447ec3a17d8b8ee08e4ed18159e5f09ebce436f","abstract_canon_sha256":"54055f50b2ab5b0a413ea9fe528a842d5b77a8a5342ab1bf2d88628ccb39886b"},"schema_version":"1.0"},"canonical_sha256":"8b9c03727196a8516a3f41d27f246de82a2c5ca5b3499a231e55b03e9ed36d36","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:23.622478Z","signature_b64":"S4Lm5xj1PnmMhy2yxAGlle2pWwlAU6Wozjka3OvxEoO7h8n/wjRX7/oQA8nxEJ2y9M02ozgc5wmo6dCVqrftAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b9c03727196a8516a3f41d27f246de82a2c5ca5b3499a231e55b03e9ed36d36","last_reissued_at":"2026-05-18T01:55:23.621725Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:23.621725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.0607","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":"2026-05-18T01:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5mjNfczYxYXMwf2BGj1xhmrMcgFdWV5o+XCg/y27fa6YVOQXjseZQJvqSRFM21TV0uWeB1qSrY0xpfn9ZoIvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:19:46.880898Z"},"content_sha256":"ad9a99ea54ba00edc2a692726a35a6ce8f6b9e2b46595029ef07c8f856d334e9","schema_version":"1.0","event_id":"sha256:ad9a99ea54ba00edc2a692726a35a6ce8f6b9e2b46595029ef07c8f856d334e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:ROOAG4TRS2UFC2R7IHJH6JDN5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A UV Ultra-luminous Lyman Break Galaxy at Z=2.78 in NDWFS Bootes Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) NOAO, (3) LBTO, (4) Cavendish Laboratory, (5) MPIA, (6) Institute of Astronomy, Academia Sinica, Arjun Dey (2), Astrophysics, Fabian Walter (5), Fuyan Bian (1), Ian McGreer (1), Linhua Jiang (1), Ran Wang (1), Richard F. Green (3), Roberto Maiolino (4), Taipei, Taiwan), University of Cambridge, Xiaohui Fan (1), Yen-Ting Lin (6) ((1) Steward Observatory","submitted_at":"2012-08-02T20:03:00Z","abstract_excerpt":"We present one of the most ultraviolet (UV) luminous Lyman Break Galaxies (LBGs) (J1432+3358) at z=2.78, discovered in the NOAO Deep Wide-Field Survey (NDWFS) Bootes field. The R-band magnitude of J1432+3358 is 22.29 AB, more than two magnitudes brighter than typical L* LBGs at this redshift. The deep z-band image reveals two components of J1432+3358 separated by 1.0\" with flux ratio of 3:1. The high signal-to-noise ratio (S/N) rest-frame UV spectrum shows Lya emission line and interstellar medium absorption lines. The absence of NV and CIV emission lines, the non-detection in X-ray and radio "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0607","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":"2026-05-18T01:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ky1ZfRPsdZ6hs+EqqVOLSiC7do9imDzXUyJI9fn0gdW9iBXU1Mzv9sS8ywdqdpGPpyB0YJPkpZK+uPP8FEGAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:19:46.881598Z"},"content_sha256":"28048804692c4abe97bd95e1984d69ab8934e37e8992a233ca04fdd985d1978b","schema_version":"1.0","event_id":"sha256:28048804692c4abe97bd95e1984d69ab8934e37e8992a233ca04fdd985d1978b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/bundle.json","state_url":"https://pith.science/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/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":"2026-05-23T02:19:46Z","links":{"resolver":"https://pith.science/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A","bundle":"https://pith.science/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/bundle.json","state":"https://pith.science/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ROOAG4TRS2UFC2R7IHJH6JDN5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ROOAG4TRS2UFC2R7IHJH6JDN5A","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":"54055f50b2ab5b0a413ea9fe528a842d5b77a8a5342ab1bf2d88628ccb39886b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-02T20:03:00Z","title_canon_sha256":"795ac4cfc8d6ab345891bc2a0447ec3a17d8b8ee08e4ed18159e5f09ebce436f"},"schema_version":"1.0","source":{"id":"1208.0607","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0607","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0607v1","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0607","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"ROOAG4TRS2UF","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"ROOAG4TRS2UFC2R7","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"ROOAG4TR","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:28048804692c4abe97bd95e1984d69ab8934e37e8992a233ca04fdd985d1978b","target":"graph","created_at":"2026-05-18T01:55:23Z","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 one of the most ultraviolet (UV) luminous Lyman Break Galaxies (LBGs) (J1432+3358) at z=2.78, discovered in the NOAO Deep Wide-Field Survey (NDWFS) Bootes field. The R-band magnitude of J1432+3358 is 22.29 AB, more than two magnitudes brighter than typical L* LBGs at this redshift. The deep z-band image reveals two components of J1432+3358 separated by 1.0\" with flux ratio of 3:1. The high signal-to-noise ratio (S/N) rest-frame UV spectrum shows Lya emission line and interstellar medium absorption lines. The absence of NV and CIV emission lines, the non-detection in X-ray and radio ","authors_text":"(2) NOAO, (3) LBTO, (4) Cavendish Laboratory, (5) MPIA, (6) Institute of Astronomy, Academia Sinica, Arjun Dey (2), Astrophysics, Fabian Walter (5), Fuyan Bian (1), Ian McGreer (1), Linhua Jiang (1), Ran Wang (1), Richard F. Green (3), Roberto Maiolino (4), Taipei, Taiwan), University of Cambridge, Xiaohui Fan (1), Yen-Ting Lin (6) ((1) Steward Observatory","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-02T20:03:00Z","title":"A UV Ultra-luminous Lyman Break Galaxy at Z=2.78 in NDWFS Bootes Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0607","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:ad9a99ea54ba00edc2a692726a35a6ce8f6b9e2b46595029ef07c8f856d334e9","target":"record","created_at":"2026-05-18T01:55:23Z","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":"54055f50b2ab5b0a413ea9fe528a842d5b77a8a5342ab1bf2d88628ccb39886b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-02T20:03:00Z","title_canon_sha256":"795ac4cfc8d6ab345891bc2a0447ec3a17d8b8ee08e4ed18159e5f09ebce436f"},"schema_version":"1.0","source":{"id":"1208.0607","kind":"arxiv","version":1}},"canonical_sha256":"8b9c03727196a8516a3f41d27f246de82a2c5ca5b3499a231e55b03e9ed36d36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b9c03727196a8516a3f41d27f246de82a2c5ca5b3499a231e55b03e9ed36d36","first_computed_at":"2026-05-18T01:55:23.621725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:23.621725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S4Lm5xj1PnmMhy2yxAGlle2pWwlAU6Wozjka3OvxEoO7h8n/wjRX7/oQA8nxEJ2y9M02ozgc5wmo6dCVqrftAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:23.622478Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.0607","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad9a99ea54ba00edc2a692726a35a6ce8f6b9e2b46595029ef07c8f856d334e9","sha256:28048804692c4abe97bd95e1984d69ab8934e37e8992a233ca04fdd985d1978b"],"state_sha256":"21ff136a4322169f4a09e50720770ded89f43ae8f936b2fef2f58455e64d1756"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GkPtmkoYeFtbqsXhfwMmFpBV1As802S7Ghw1rrPJnGpdVtDnjYRd+UrUDZtqliHyVHXJYFEYR1glMicNwd1cAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T02:19:46.885159Z","bundle_sha256":"6e027b54b66b536d3c59ad277876daad05a95e46b6b2f68e3a5db0bd0d838869"}}