{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RUMKLSHSZ6VXXFJL7T2XJHQ5RU","short_pith_number":"pith:RUMKLSHS","canonical_record":{"source":{"id":"1606.03526","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-11T02:35:28Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"b34c93373c1e9a1c071842fbc7734207c6c8d9760eec491fd3f25f0710a30b9e","abstract_canon_sha256":"a7cc57f7710c7520f96c0fd811eb87f96ba2ff22e17ddb12a4b247a8e42cd063"},"schema_version":"1.0"},"canonical_sha256":"8d18a5c8f2cfab7b952bfcf5749e1d8d25698a8dd658f259ae2939505d681605","source":{"kind":"arxiv","id":"1606.03526","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.03526","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"arxiv_version","alias_value":"1606.03526v1","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03526","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"pith_short_12","alias_value":"RUMKLSHSZ6VX","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUMKLSHSZ6VXXFJL","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUMKLSHS","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RUMKLSHSZ6VXXFJL7T2XJHQ5RU","target":"record","payload":{"canonical_record":{"source":{"id":"1606.03526","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-11T02:35:28Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"b34c93373c1e9a1c071842fbc7734207c6c8d9760eec491fd3f25f0710a30b9e","abstract_canon_sha256":"a7cc57f7710c7520f96c0fd811eb87f96ba2ff22e17ddb12a4b247a8e42cd063"},"schema_version":"1.0"},"canonical_sha256":"8d18a5c8f2cfab7b952bfcf5749e1d8d25698a8dd658f259ae2939505d681605","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:39.681104Z","signature_b64":"GRxIOQ8Fc6Z13KkagOkweGLgJkLJkrTHBznLBYrwZHH318fnXo7Du0rHbRFAalf3fvZxhNCCewjjc8/sx8bwBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d18a5c8f2cfab7b952bfcf5749e1d8d25698a8dd658f259ae2939505d681605","last_reissued_at":"2026-05-18T01:10:39.680646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:39.680646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.03526","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":"2026-05-18T01:10:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y0H1LwTH9z5Yr8UDcvP/jWmiZNtAoNWrP7DSsqBLTh7laa142NNu/P0v7bjfuSoW+aNztl/XardcgdQKC+RtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:38:49.710962Z"},"content_sha256":"110c06862a120c49f00dea375f6ac046d8821e87a4627520ec44f017c2cdd6f4","schema_version":"1.0","event_id":"sha256:110c06862a120c49f00dea375f6ac046d8821e87a4627520ec44f017c2cdd6f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RUMKLSHSZ6VXXFJL7T2XJHQ5RU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Ultraluminous Lyman Alpha Emitter with a Blue Wing at z=6.6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. J. Barger, A. Songaila, B. Rosenwasser, E. M. Hu, I. Wold, L. L. Cowie","submitted_at":"2016-06-11T02:35:28Z","abstract_excerpt":"We report the detection of the most luminous high-redshift Lyman Alpha Emitting galaxy (LAE) yet seen, with log L(Ly alpha) = 43.9 ergs/s. The galaxy -- COSMOS Lyman alpha 1, or COLA1 -- was detected in a search for ultra-luminous LAEs with Hyper Suprime-Cam on the Subaru telescope. It was confirmed to lie at z = 6.593 based on a Lyman alpha line detection obtained from followup spectroscopy with the DEIMOS spectrograph on Keck2. COLA1 is the first very high-redshift LAE to show a multi-component Lyman alpha line profile with a blue wing, which suggests that it could lie in a highly ionized re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03526","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":"2026-05-18T01:10:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G1u7v897KPR53nSp7x9LJLnc1O33t2dLe6Mz2Xl3+J3etR1v2lf3yjFC5fvfYRT7zrWXmFmzHa5LV7t8cHJzAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:38:49.711308Z"},"content_sha256":"62c8273a4a0f4da54c4ef50922a6cdd98a6590f7acf18aa453976a4dc5f1b816","schema_version":"1.0","event_id":"sha256:62c8273a4a0f4da54c4ef50922a6cdd98a6590f7acf18aa453976a4dc5f1b816"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/bundle.json","state_url":"https://pith.science/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/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":"2026-06-01T06:38:49Z","links":{"resolver":"https://pith.science/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU","bundle":"https://pith.science/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/bundle.json","state":"https://pith.science/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUMKLSHSZ6VXXFJL7T2XJHQ5RU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RUMKLSHSZ6VXXFJL7T2XJHQ5RU","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":"a7cc57f7710c7520f96c0fd811eb87f96ba2ff22e17ddb12a4b247a8e42cd063","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-11T02:35:28Z","title_canon_sha256":"b34c93373c1e9a1c071842fbc7734207c6c8d9760eec491fd3f25f0710a30b9e"},"schema_version":"1.0","source":{"id":"1606.03526","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.03526","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"arxiv_version","alias_value":"1606.03526v1","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03526","created_at":"2026-05-18T01:10:39Z"},{"alias_kind":"pith_short_12","alias_value":"RUMKLSHSZ6VX","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUMKLSHSZ6VXXFJL","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUMKLSHS","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:62c8273a4a0f4da54c4ef50922a6cdd98a6590f7acf18aa453976a4dc5f1b816","target":"graph","created_at":"2026-05-18T01:10:39Z","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 report the detection of the most luminous high-redshift Lyman Alpha Emitting galaxy (LAE) yet seen, with log L(Ly alpha) = 43.9 ergs/s. The galaxy -- COSMOS Lyman alpha 1, or COLA1 -- was detected in a search for ultra-luminous LAEs with Hyper Suprime-Cam on the Subaru telescope. It was confirmed to lie at z = 6.593 based on a Lyman alpha line detection obtained from followup spectroscopy with the DEIMOS spectrograph on Keck2. COLA1 is the first very high-redshift LAE to show a multi-component Lyman alpha line profile with a blue wing, which suggests that it could lie in a highly ionized re","authors_text":"A. J. Barger, A. Songaila, B. Rosenwasser, E. M. Hu, I. Wold, L. L. Cowie","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-11T02:35:28Z","title":"An Ultraluminous Lyman Alpha Emitter with a Blue Wing at z=6.6"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03526","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":"sha256:110c06862a120c49f00dea375f6ac046d8821e87a4627520ec44f017c2cdd6f4","target":"record","created_at":"2026-05-18T01:10:39Z","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":"a7cc57f7710c7520f96c0fd811eb87f96ba2ff22e17ddb12a4b247a8e42cd063","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-11T02:35:28Z","title_canon_sha256":"b34c93373c1e9a1c071842fbc7734207c6c8d9760eec491fd3f25f0710a30b9e"},"schema_version":"1.0","source":{"id":"1606.03526","kind":"arxiv","version":1}},"canonical_sha256":"8d18a5c8f2cfab7b952bfcf5749e1d8d25698a8dd658f259ae2939505d681605","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d18a5c8f2cfab7b952bfcf5749e1d8d25698a8dd658f259ae2939505d681605","first_computed_at":"2026-05-18T01:10:39.680646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:39.680646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GRxIOQ8Fc6Z13KkagOkweGLgJkLJkrTHBznLBYrwZHH318fnXo7Du0rHbRFAalf3fvZxhNCCewjjc8/sx8bwBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:39.681104Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.03526","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:110c06862a120c49f00dea375f6ac046d8821e87a4627520ec44f017c2cdd6f4","sha256:62c8273a4a0f4da54c4ef50922a6cdd98a6590f7acf18aa453976a4dc5f1b816"],"state_sha256":"0b3445155ad335df435c9d4427d9fa6235c2357d216d73e028436482b61ed707"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F0ZsQh70YDCnu80ripvbgXUIpjx8o05ix0vI1QaygkzPUgP5ZL8PzxL+h+/VHesmI9nKgnbM6XyvZw3E6MkdDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T06:38:49.713394Z","bundle_sha256":"53bd7a618881b0bee1f094cff73a1cb50bb3eb9324d20593fdfbaa46a78fb32d"}}