{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5G6MZTQJLICTD2CQBG3GBFX5NQ","short_pith_number":"pith:5G6MZTQJ","canonical_record":{"source":{"id":"1401.5565","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-22T06:30:49Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"9261219cfb8b40f602542ba1f76bd828a3f836b177ded377338cdd335114c266","abstract_canon_sha256":"4828c9491427b7ae974099160fa45422cc661c5015d226f845e091dabbcf2745"},"schema_version":"1.0"},"canonical_sha256":"e9bcccce095a0531e85009b66096fd6c1830c52ebc36504c4662a933ac08064f","source":{"kind":"arxiv","id":"1401.5565","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5565","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5565v3","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5565","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"pith_short_12","alias_value":"5G6MZTQJLICT","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5G6MZTQJLICTD2CQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5G6MZTQJ","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5G6MZTQJLICTD2CQBG3GBFX5NQ","target":"record","payload":{"canonical_record":{"source":{"id":"1401.5565","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-22T06:30:49Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"9261219cfb8b40f602542ba1f76bd828a3f836b177ded377338cdd335114c266","abstract_canon_sha256":"4828c9491427b7ae974099160fa45422cc661c5015d226f845e091dabbcf2745"},"schema_version":"1.0"},"canonical_sha256":"e9bcccce095a0531e85009b66096fd6c1830c52ebc36504c4662a933ac08064f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:08.498870Z","signature_b64":"VxZzWRnpMvgz7+GAirkf6OeTe/a26+pwsYrZBNLCXeoa9/U2ZpluzC4bXYEvIlQ/kaWdF6t9TCRqRF10UyO4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9bcccce095a0531e85009b66096fd6c1830c52ebc36504c4662a933ac08064f","last_reissued_at":"2026-05-18T01:30:08.498361Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:08.498361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.5565","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":"2026-05-18T01:30:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q7G3gqbMkl6RoUdUUHXXzD2PBjVTKVp+OXfZcHFOcRfAJ+FOvPo+vPBZwdpXMKWTil3CEqKLl9bExDAlMH7EBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:13:26.654089Z"},"content_sha256":"8945755293c181b2dca36df7c636df9cf2b4cfc3b054600c0d176a78c3526bbf","schema_version":"1.0","event_id":"sha256:8945755293c181b2dca36df7c636df9cf2b4cfc3b054600c0d176a78c3526bbf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5G6MZTQJLICTD2CQBG3GBFX5NQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The First Gamma-Ray Bursts in the Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Chris L. Fryer, Daniel J. Whalen, Joseph Smidt, N. M. Lloyd-Ronning, R. A. Mesler, Y. M. Pihlstr\\\"om","submitted_at":"2014-01-22T06:30:49Z","abstract_excerpt":"Gamma-ray bursts (GRBs) are the ultimate cosmic lighthouses, capable of illuminating the universe at its earliest epochs. Could such events probe the properties of the first stars at z $\\sim$ 20, the end of the cosmic Dark Ages? Previous studies of Population III GRBs only considered explosions in the diffuse relic H II regions of their progenitors, or bursts that are far more more energetic than those observed to date. But the processes that produce GRBs at the highest redshifts likely reset their local environments, creating much more complicated structures than those in which relativistic j"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5565","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":""},"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":"2026-05-18T01:30:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+bG8lx5IA9ftTbR+/r0GVkUJucTKXHpL+YVSvZT+P6QxtA8UUF7gyYuUdtp9q8qCVwNqv11yPkFY4oMSL+KsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:13:26.654442Z"},"content_sha256":"6612d6ebccfdffcdcf1f5f15990cafd3e745e52a6e55b9596715f0aad4d7fb6c","schema_version":"1.0","event_id":"sha256:6612d6ebccfdffcdcf1f5f15990cafd3e745e52a6e55b9596715f0aad4d7fb6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/bundle.json","state_url":"https://pith.science/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/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":"2026-06-01T19:13:26Z","links":{"resolver":"https://pith.science/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ","bundle":"https://pith.science/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/bundle.json","state":"https://pith.science/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5G6MZTQJLICTD2CQBG3GBFX5NQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5G6MZTQJLICTD2CQBG3GBFX5NQ","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":"4828c9491427b7ae974099160fa45422cc661c5015d226f845e091dabbcf2745","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-22T06:30:49Z","title_canon_sha256":"9261219cfb8b40f602542ba1f76bd828a3f836b177ded377338cdd335114c266"},"schema_version":"1.0","source":{"id":"1401.5565","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5565","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5565v3","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5565","created_at":"2026-05-18T01:30:08Z"},{"alias_kind":"pith_short_12","alias_value":"5G6MZTQJLICT","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5G6MZTQJLICTD2CQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5G6MZTQJ","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:6612d6ebccfdffcdcf1f5f15990cafd3e745e52a6e55b9596715f0aad4d7fb6c","target":"graph","created_at":"2026-05-18T01:30:08Z","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":"Gamma-ray bursts (GRBs) are the ultimate cosmic lighthouses, capable of illuminating the universe at its earliest epochs. Could such events probe the properties of the first stars at z $\\sim$ 20, the end of the cosmic Dark Ages? Previous studies of Population III GRBs only considered explosions in the diffuse relic H II regions of their progenitors, or bursts that are far more more energetic than those observed to date. But the processes that produce GRBs at the highest redshifts likely reset their local environments, creating much more complicated structures than those in which relativistic j","authors_text":"Chris L. Fryer, Daniel J. Whalen, Joseph Smidt, N. M. Lloyd-Ronning, R. A. Mesler, Y. M. Pihlstr\\\"om","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-22T06:30:49Z","title":"The First Gamma-Ray Bursts in the Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5565","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":"sha256:8945755293c181b2dca36df7c636df9cf2b4cfc3b054600c0d176a78c3526bbf","target":"record","created_at":"2026-05-18T01:30:08Z","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":"4828c9491427b7ae974099160fa45422cc661c5015d226f845e091dabbcf2745","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-22T06:30:49Z","title_canon_sha256":"9261219cfb8b40f602542ba1f76bd828a3f836b177ded377338cdd335114c266"},"schema_version":"1.0","source":{"id":"1401.5565","kind":"arxiv","version":3}},"canonical_sha256":"e9bcccce095a0531e85009b66096fd6c1830c52ebc36504c4662a933ac08064f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9bcccce095a0531e85009b66096fd6c1830c52ebc36504c4662a933ac08064f","first_computed_at":"2026-05-18T01:30:08.498361Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:08.498361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VxZzWRnpMvgz7+GAirkf6OeTe/a26+pwsYrZBNLCXeoa9/U2ZpluzC4bXYEvIlQ/kaWdF6t9TCRqRF10UyO4Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:08.498870Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5565","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8945755293c181b2dca36df7c636df9cf2b4cfc3b054600c0d176a78c3526bbf","sha256:6612d6ebccfdffcdcf1f5f15990cafd3e745e52a6e55b9596715f0aad4d7fb6c"],"state_sha256":"e35a8272e6f17d608ab4875f1367a4aeb0bbf4497febd599366903dba0c85ae0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMHL4aoSeurQim0DPs75/kTEZfZKIfvsFUSL5s9ZpGuud1q8Tpq9JMELcgTaWDgEAQclwXB2qILPqTQ9K4b4AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:13:26.656429Z","bundle_sha256":"65a652d09a5388a347f591eaf9d420a7f411c482457dfaed42ccdae5cf85ba49"}}