{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:V5YQLOXHQXX4ZYSDGGSK452ROB","short_pith_number":"pith:V5YQLOXH","canonical_record":{"source":{"id":"2403.14061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-21T01:11:55Z","cross_cats_sorted":[],"title_canon_sha256":"9a8594db9070a815cdf8f86245526fb6c46f0b4821f77d9abee785f19cf7762e","abstract_canon_sha256":"025915036ecd0d514e70343758b6a351bf31ebe7491df9c717fdce898503dfcb"},"schema_version":"1.0"},"canonical_sha256":"af7105bae785efcce24331a4ae7751704422ae4e86a07319704ca0a218f037e5","source":{"kind":"arxiv","id":"2403.14061","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.14061","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"arxiv_version","alias_value":"2403.14061v1","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.14061","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_12","alias_value":"V5YQLOXHQXX4","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_16","alias_value":"V5YQLOXHQXX4ZYSD","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_8","alias_value":"V5YQLOXH","created_at":"2026-07-05T07:58:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:V5YQLOXHQXX4ZYSDGGSK452ROB","target":"record","payload":{"canonical_record":{"source":{"id":"2403.14061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-21T01:11:55Z","cross_cats_sorted":[],"title_canon_sha256":"9a8594db9070a815cdf8f86245526fb6c46f0b4821f77d9abee785f19cf7762e","abstract_canon_sha256":"025915036ecd0d514e70343758b6a351bf31ebe7491df9c717fdce898503dfcb"},"schema_version":"1.0"},"canonical_sha256":"af7105bae785efcce24331a4ae7751704422ae4e86a07319704ca0a218f037e5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:58:53.940184Z","signature_b64":"c3O/mnOcOhgWF7y3pv1UrmevB3Xc+gkxMrDcDnA6pd7FmiEkE8H9GCb2kusvvBhaVGcaFsXlTKci3bDrHdTIBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af7105bae785efcce24331a4ae7751704422ae4e86a07319704ca0a218f037e5","last_reissued_at":"2026-07-05T07:58:53.939722Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:58:53.939722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.14061","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":"2026-07-05T07:58:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j/peSGDYZ+Ys+x1N4pbu12sPCL+u989KdxIc6DN03jGsdU6NGav/DvDw8WtBvFM8B0rbslzEqpOx93RB0Y/ZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:53:24.390257Z"},"content_sha256":"ef5a60c22b216b0158b822667c33b7237a1e0e0dc0289fddf47a935b3383076b","schema_version":"1.0","event_id":"sha256:ef5a60c22b216b0158b822667c33b7237a1e0e0dc0289fddf47a935b3383076b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:V5YQLOXHQXX4ZYSDGGSK452ROB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring the role of the halo mass function for inferring astrophysical parameters during reionisation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andrei Mesinger, Bradley Greig, David Prelogovi\\'c, Jordan Mirocha, Yuan-Sen Ting, YuXiang Qin","submitted_at":"2024-03-21T01:11:55Z","abstract_excerpt":"The detection of the 21-cm signal at $z\\gtrsim6$ will reveal insights into the properties of the first galaxies responsible for driving reionisation. To extract this information, we perform parameter inference which requires embedding 3D simulations of the 21-cm signal within a Bayesian inference pipeline. Presently, when performing inference we must choose which sources of uncertainty to sample and which to hold fixed. Since the astrophysics of galaxies are much more uncertain than those of the underlying halo-mass function (HMF), we usually parameterise and model the former while fixing the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.14061","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.14061/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":"2026-07-05T07:58:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0glDQI0O+D8vCid8JAg7tyrXCIhsOh/N4jnqQu7eOcUDgA2paMtLu20qTTiQTYuMMsMICsIWgttPxhM1bP00CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:53:24.391225Z"},"content_sha256":"d076b16bfc0a6462feb47fe2b18543447aff087cbcf1a727feabac393c495996","schema_version":"1.0","event_id":"sha256:d076b16bfc0a6462feb47fe2b18543447aff087cbcf1a727feabac393c495996"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/bundle.json","state_url":"https://pith.science/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/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":"2026-08-12T11:53:24Z","links":{"resolver":"https://pith.science/pith/V5YQLOXHQXX4ZYSDGGSK452ROB","bundle":"https://pith.science/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/bundle.json","state":"https://pith.science/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V5YQLOXHQXX4ZYSDGGSK452ROB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:V5YQLOXHQXX4ZYSDGGSK452ROB","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":"025915036ecd0d514e70343758b6a351bf31ebe7491df9c717fdce898503dfcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-21T01:11:55Z","title_canon_sha256":"9a8594db9070a815cdf8f86245526fb6c46f0b4821f77d9abee785f19cf7762e"},"schema_version":"1.0","source":{"id":"2403.14061","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.14061","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"arxiv_version","alias_value":"2403.14061v1","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.14061","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_12","alias_value":"V5YQLOXHQXX4","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_16","alias_value":"V5YQLOXHQXX4ZYSD","created_at":"2026-07-05T07:58:53Z"},{"alias_kind":"pith_short_8","alias_value":"V5YQLOXH","created_at":"2026-07-05T07:58:53Z"}],"graph_snapshots":[{"event_id":"sha256:d076b16bfc0a6462feb47fe2b18543447aff087cbcf1a727feabac393c495996","target":"graph","created_at":"2026-07-05T07:58:53Z","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/2403.14061/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The detection of the 21-cm signal at $z\\gtrsim6$ will reveal insights into the properties of the first galaxies responsible for driving reionisation. To extract this information, we perform parameter inference which requires embedding 3D simulations of the 21-cm signal within a Bayesian inference pipeline. Presently, when performing inference we must choose which sources of uncertainty to sample and which to hold fixed. Since the astrophysics of galaxies are much more uncertain than those of the underlying halo-mass function (HMF), we usually parameterise and model the former while fixing the ","authors_text":"Andrei Mesinger, Bradley Greig, David Prelogovi\\'c, Jordan Mirocha, Yuan-Sen Ting, YuXiang Qin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-21T01:11:55Z","title":"Exploring the role of the halo mass function for inferring astrophysical parameters during reionisation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.14061","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:ef5a60c22b216b0158b822667c33b7237a1e0e0dc0289fddf47a935b3383076b","target":"record","created_at":"2026-07-05T07:58:53Z","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":"025915036ecd0d514e70343758b6a351bf31ebe7491df9c717fdce898503dfcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-21T01:11:55Z","title_canon_sha256":"9a8594db9070a815cdf8f86245526fb6c46f0b4821f77d9abee785f19cf7762e"},"schema_version":"1.0","source":{"id":"2403.14061","kind":"arxiv","version":1}},"canonical_sha256":"af7105bae785efcce24331a4ae7751704422ae4e86a07319704ca0a218f037e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af7105bae785efcce24331a4ae7751704422ae4e86a07319704ca0a218f037e5","first_computed_at":"2026-07-05T07:58:53.939722Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:58:53.939722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c3O/mnOcOhgWF7y3pv1UrmevB3Xc+gkxMrDcDnA6pd7FmiEkE8H9GCb2kusvvBhaVGcaFsXlTKci3bDrHdTIBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:58:53.940184Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.14061","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef5a60c22b216b0158b822667c33b7237a1e0e0dc0289fddf47a935b3383076b","sha256:d076b16bfc0a6462feb47fe2b18543447aff087cbcf1a727feabac393c495996"],"state_sha256":"53f5eb7eb4f0842a9e03d9ae7d9fb4b755e8b78041fb27c43e0197a0851e770f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7YGYql3TSmYj9jqxeWNJHTvUOBIdw/xs0/RWKZhP1PgxVYkTYLv5Pk+p9n25vh4YNGYv0hY+KdMd2zFLfbIlBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T11:53:24.399142Z","bundle_sha256":"6287639875973b3c18016371375200776007855cd102bbe5d3605145367b8486"}}