{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:33U7BBLCR4QSTPRLXQPAHTVDSM","short_pith_number":"pith:33U7BBLC","canonical_record":{"source":{"id":"1602.07711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-24T21:09:15Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"33a184cd239c88d4cbb13b13f7686d2e260f932c6c5f32104651ea76ba07ecc9","abstract_canon_sha256":"9e7368abc30f679a34d0d8d8079c5454f73f9a1e01940c25dcd021ae1a887a03"},"schema_version":"1.0"},"canonical_sha256":"dee9f085628f2129be2bbc1e03cea3932a7d797578a1c786f152984891f2d35f","source":{"kind":"arxiv","id":"1602.07711","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07711","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07711v1","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07711","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"pith_short_12","alias_value":"33U7BBLCR4QS","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"33U7BBLCR4QSTPRL","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"33U7BBLC","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:33U7BBLCR4QSTPRLXQPAHTVDSM","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-24T21:09:15Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"33a184cd239c88d4cbb13b13f7686d2e260f932c6c5f32104651ea76ba07ecc9","abstract_canon_sha256":"9e7368abc30f679a34d0d8d8079c5454f73f9a1e01940c25dcd021ae1a887a03"},"schema_version":"1.0"},"canonical_sha256":"dee9f085628f2129be2bbc1e03cea3932a7d797578a1c786f152984891f2d35f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:13.895032Z","signature_b64":"CXhgISnbpnQN0IBgM/ATLaiHy7GUVMf+ygUu9JhLq/aKH35POAji0IRRjM8VKRLoWOFlkWImiI0i9u603+D7AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dee9f085628f2129be2bbc1e03cea3932a7d797578a1c786f152984891f2d35f","last_reissued_at":"2026-05-18T01:16:13.894551Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:13.894551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07711","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":"2026-05-18T01:16:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A7XShlKltiyv7/97uA/Hv16OJerhe2z0MKd5edPRA8Em041BSBnW5o4F2cc8jgTWxvJXX2OAk4bQTYUSqyUBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T14:55:34.788811Z"},"content_sha256":"30206c44871f65587c78cd05fe4620ea6548b5aa71ca5d952d7aa327e8de1eec","schema_version":"1.0","event_id":"sha256:30206c44871f65587c78cd05fe4620ea6548b5aa71ca5d952d7aa327e8de1eec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:33U7BBLCR4QSTPRLXQPAHTVDSM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Evolution of 21-cm Structure (EOS): public, large-scale simulations of Cosmic Dawn and Reionization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Andrei Mesinger, Bradley Greig, Emanuele Sobacchi","submitted_at":"2016-02-24T21:09:15Z","abstract_excerpt":"We introduce the Evolution of 21-cm Structure (EOS) project: providing periodic, public releases of the latest cosmological 21-cm simulations. 21-cm interferometry is set to revolutionize studies of the Cosmic Dawn (CD) and epoch of reionization (EoR), eventually resulting in 3D maps of the first billion years of our Universe. Progress will depend on sophisticated data analysis pipelines, which are in turn tested on large-scale mock observations. Here we present the 2016 EOS data release, consisting of the largest (1.6 Gpc on side with a 1024^3 grid), public 21-cm simulations of the CD and EoR"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07711","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":"2026-05-18T01:16:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U/oWMAYLHmOE1fgp8uBOnfGdxqjq7zoyrB302q16KwCKSVPnka+3IfUMqGG61AWvQU3Q4KPQhXWr5t7VD/JwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T14:55:34.789167Z"},"content_sha256":"b4be0c2e60380bdb7ec322e739869b964553e12acaad4f39b018d1adf807495a","schema_version":"1.0","event_id":"sha256:b4be0c2e60380bdb7ec322e739869b964553e12acaad4f39b018d1adf807495a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/bundle.json","state_url":"https://pith.science/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/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":"2026-06-08T14:55:34Z","links":{"resolver":"https://pith.science/pith/33U7BBLCR4QSTPRLXQPAHTVDSM","bundle":"https://pith.science/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/bundle.json","state":"https://pith.science/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/33U7BBLCR4QSTPRLXQPAHTVDSM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:33U7BBLCR4QSTPRLXQPAHTVDSM","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":"9e7368abc30f679a34d0d8d8079c5454f73f9a1e01940c25dcd021ae1a887a03","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-24T21:09:15Z","title_canon_sha256":"33a184cd239c88d4cbb13b13f7686d2e260f932c6c5f32104651ea76ba07ecc9"},"schema_version":"1.0","source":{"id":"1602.07711","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07711","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07711v1","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07711","created_at":"2026-05-18T01:16:13Z"},{"alias_kind":"pith_short_12","alias_value":"33U7BBLCR4QS","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"33U7BBLCR4QSTPRL","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"33U7BBLC","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:b4be0c2e60380bdb7ec322e739869b964553e12acaad4f39b018d1adf807495a","target":"graph","created_at":"2026-05-18T01:16:13Z","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 introduce the Evolution of 21-cm Structure (EOS) project: providing periodic, public releases of the latest cosmological 21-cm simulations. 21-cm interferometry is set to revolutionize studies of the Cosmic Dawn (CD) and epoch of reionization (EoR), eventually resulting in 3D maps of the first billion years of our Universe. Progress will depend on sophisticated data analysis pipelines, which are in turn tested on large-scale mock observations. Here we present the 2016 EOS data release, consisting of the largest (1.6 Gpc on side with a 1024^3 grid), public 21-cm simulations of the CD and EoR","authors_text":"Andrei Mesinger, Bradley Greig, Emanuele Sobacchi","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-24T21:09:15Z","title":"The Evolution of 21-cm Structure (EOS): public, large-scale simulations of Cosmic Dawn and Reionization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07711","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":"sha256:30206c44871f65587c78cd05fe4620ea6548b5aa71ca5d952d7aa327e8de1eec","target":"record","created_at":"2026-05-18T01:16:13Z","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":"9e7368abc30f679a34d0d8d8079c5454f73f9a1e01940c25dcd021ae1a887a03","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-24T21:09:15Z","title_canon_sha256":"33a184cd239c88d4cbb13b13f7686d2e260f932c6c5f32104651ea76ba07ecc9"},"schema_version":"1.0","source":{"id":"1602.07711","kind":"arxiv","version":1}},"canonical_sha256":"dee9f085628f2129be2bbc1e03cea3932a7d797578a1c786f152984891f2d35f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dee9f085628f2129be2bbc1e03cea3932a7d797578a1c786f152984891f2d35f","first_computed_at":"2026-05-18T01:16:13.894551Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:13.894551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CXhgISnbpnQN0IBgM/ATLaiHy7GUVMf+ygUu9JhLq/aKH35POAji0IRRjM8VKRLoWOFlkWImiI0i9u603+D7AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:13.895032Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07711","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30206c44871f65587c78cd05fe4620ea6548b5aa71ca5d952d7aa327e8de1eec","sha256:b4be0c2e60380bdb7ec322e739869b964553e12acaad4f39b018d1adf807495a"],"state_sha256":"da99edab4b165bccd5f30ef7a7661d48ad60eb55557699e4f67f43337168e321"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KkSYw+LqqbVebnRu+Zba7o1Mj6AqCR5cYSRzKLy6+/IXi54d8+5C9SuUQ8dWrnq00DydDvXcvZ+I3c2DxkuwBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T14:55:34.791139Z","bundle_sha256":"7a576453924cd3efacbb65ed2beca43c866ee8793d530c655bf1cb0bf7de33fd"}}