{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:FVDJVNGVKKZOP65OAXE65NRX6E","short_pith_number":"pith:FVDJVNGV","canonical_record":{"source":{"id":"2110.00584","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-01T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"bea28882c56f8f783c2aa768d757fd58d3fb10d06c83944ea869435b9a38413b","abstract_canon_sha256":"34310f2dc17f9e9a97c0bc118e00a4e01e1b86c365340295df9dea10da2b0d13"},"schema_version":"1.0"},"canonical_sha256":"2d469ab4d552b2e7fbae05c9eeb637f104430f479d0f04be76ed5d27ec45d306","source":{"kind":"arxiv","id":"2110.00584","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.00584","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"2110.00584v3","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.00584","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"FVDJVNGVKKZO","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_16","alias_value":"FVDJVNGVKKZOP65O","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_8","alias_value":"FVDJVNGV","created_at":"2026-07-05T04:12:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:FVDJVNGVKKZOP65OAXE65NRX6E","target":"record","payload":{"canonical_record":{"source":{"id":"2110.00584","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-01T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"bea28882c56f8f783c2aa768d757fd58d3fb10d06c83944ea869435b9a38413b","abstract_canon_sha256":"34310f2dc17f9e9a97c0bc118e00a4e01e1b86c365340295df9dea10da2b0d13"},"schema_version":"1.0"},"canonical_sha256":"2d469ab4d552b2e7fbae05c9eeb637f104430f479d0f04be76ed5d27ec45d306","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:12:02.684010Z","signature_b64":"ux8YfSLQJpcLAKgfb/7u8r373Cqic32AohFxCrc5biPlw4Za+A9iaQV58HGXgninEA2jvV/oU+DHoF0fs8DVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d469ab4d552b2e7fbae05c9eeb637f104430f479d0f04be76ed5d27ec45d306","last_reissued_at":"2026-07-05T04:12:02.683453Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:12:02.683453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.00584","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":"2026-07-05T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NKqUU97/jUypcQp6OMwjoHuhjYVyjg0peLrXPRsTKivxmTStVLvcRU2xnLfY8HRTvtG0I4UHX7uFo3N3FDC4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:39:57.066436Z"},"content_sha256":"ceb15270ee4ffe523ac8f36db7bd1eda9bf217095a6508a414122cb0ebd4fbd1","schema_version":"1.0","event_id":"sha256:ceb15270ee4ffe523ac8f36db7bd1eda9bf217095a6508a414122cb0ebd4fbd1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:FVDJVNGVKKZOP65OAXE65NRX6E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Introducing the THESAN project: radiation-magnetohydrodynamic simulations of the epoch of reionization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Smith, E. Garaldi, L. Hernquist, M. Vogelsberger, R. Kannan, R. Pakmor, V. Springel","submitted_at":"2021-10-01T18:00:00Z","abstract_excerpt":"We introduce the THESAN project, a suite of large volume (L = 95.5 cMpc) radiation-magnetohydrodynamic simulations that simultaneously model the large-scale statistical properties of the IGM during reionization and the resolved characteristics of the galaxies responsible for it. The flagship simulation has dark matter (DM) and baryonic mass resolutions of $3.1 \\times 10^6$ $M_\\odot$ and $5.8 \\times 10^5 $ $M_\\odot$, respectively. The gravitational forces are softened on scales of 2.2 ckpc with the smallest cell sizes reaching 10 pc at z=5.5, enabling predictions down to the atomic cooling limi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.00584","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/2110.00584/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":"2026-07-05T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dy2OV4bCCE6gLcT9mCCt5zpcj2AL9g7TKLXZm/0t8lJ7lSic9Uqg2bBNyNQFrgw3xV09IJjFxlBT6sYgyWbnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:39:57.066949Z"},"content_sha256":"a4e87dc40b8cd63966760663eff1bee8ae56c1581a605f7bddac2779a32386d7","schema_version":"1.0","event_id":"sha256:a4e87dc40b8cd63966760663eff1bee8ae56c1581a605f7bddac2779a32386d7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FVDJVNGVKKZOP65OAXE65NRX6E/bundle.json","state_url":"https://pith.science/pith/FVDJVNGVKKZOP65OAXE65NRX6E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FVDJVNGVKKZOP65OAXE65NRX6E/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":"2026-08-15T04:39:57Z","links":{"resolver":"https://pith.science/pith/FVDJVNGVKKZOP65OAXE65NRX6E","bundle":"https://pith.science/pith/FVDJVNGVKKZOP65OAXE65NRX6E/bundle.json","state":"https://pith.science/pith/FVDJVNGVKKZOP65OAXE65NRX6E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FVDJVNGVKKZOP65OAXE65NRX6E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:FVDJVNGVKKZOP65OAXE65NRX6E","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":"34310f2dc17f9e9a97c0bc118e00a4e01e1b86c365340295df9dea10da2b0d13","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-01T18:00:00Z","title_canon_sha256":"bea28882c56f8f783c2aa768d757fd58d3fb10d06c83944ea869435b9a38413b"},"schema_version":"1.0","source":{"id":"2110.00584","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.00584","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"2110.00584v3","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.00584","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"FVDJVNGVKKZO","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_16","alias_value":"FVDJVNGVKKZOP65O","created_at":"2026-07-05T04:12:02Z"},{"alias_kind":"pith_short_8","alias_value":"FVDJVNGV","created_at":"2026-07-05T04:12:02Z"}],"graph_snapshots":[{"event_id":"sha256:a4e87dc40b8cd63966760663eff1bee8ae56c1581a605f7bddac2779a32386d7","target":"graph","created_at":"2026-07-05T04:12:02Z","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/2110.00584/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce the THESAN project, a suite of large volume (L = 95.5 cMpc) radiation-magnetohydrodynamic simulations that simultaneously model the large-scale statistical properties of the IGM during reionization and the resolved characteristics of the galaxies responsible for it. The flagship simulation has dark matter (DM) and baryonic mass resolutions of $3.1 \\times 10^6$ $M_\\odot$ and $5.8 \\times 10^5 $ $M_\\odot$, respectively. The gravitational forces are softened on scales of 2.2 ckpc with the smallest cell sizes reaching 10 pc at z=5.5, enabling predictions down to the atomic cooling limi","authors_text":"A. Smith, E. Garaldi, L. Hernquist, M. Vogelsberger, R. Kannan, R. Pakmor, V. Springel","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-01T18:00:00Z","title":"Introducing the THESAN project: radiation-magnetohydrodynamic simulations of the epoch of reionization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.00584","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:ceb15270ee4ffe523ac8f36db7bd1eda9bf217095a6508a414122cb0ebd4fbd1","target":"record","created_at":"2026-07-05T04:12:02Z","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":"34310f2dc17f9e9a97c0bc118e00a4e01e1b86c365340295df9dea10da2b0d13","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-01T18:00:00Z","title_canon_sha256":"bea28882c56f8f783c2aa768d757fd58d3fb10d06c83944ea869435b9a38413b"},"schema_version":"1.0","source":{"id":"2110.00584","kind":"arxiv","version":3}},"canonical_sha256":"2d469ab4d552b2e7fbae05c9eeb637f104430f479d0f04be76ed5d27ec45d306","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d469ab4d552b2e7fbae05c9eeb637f104430f479d0f04be76ed5d27ec45d306","first_computed_at":"2026-07-05T04:12:02.683453Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:12:02.683453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ux8YfSLQJpcLAKgfb/7u8r373Cqic32AohFxCrc5biPlw4Za+A9iaQV58HGXgninEA2jvV/oU+DHoF0fs8DVAw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:12:02.684010Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.00584","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ceb15270ee4ffe523ac8f36db7bd1eda9bf217095a6508a414122cb0ebd4fbd1","sha256:a4e87dc40b8cd63966760663eff1bee8ae56c1581a605f7bddac2779a32386d7"],"state_sha256":"5c4cf36e6aad7bb6b75939ae838da35c90229a35c065f2cd637220c7cc54ea26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Nm1zMpYsOue3vFvLP/yBpiKz6hiiHzzDGNeD1QDX9oy6dUKUkD75SIulQuf84ybJHLNgjLpgahLnNChV8BcDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T04:39:57.071753Z","bundle_sha256":"7b7158a9121c953bea3ed586fdb5645c0239292872b6407591952a2e0382b0fd"}}