{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:R6AKUPZH6D4TCQLRSRIGVSCID5","short_pith_number":"pith:R6AKUPZH","canonical_record":{"source":{"id":"2401.04174","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-08T19:00:05Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","hep-ph"],"title_canon_sha256":"b92b23b98558aa771a4976de87213c578045b2c0a50a9f99b2b23523e57e6181","abstract_canon_sha256":"60b6e5d9ae3913e353fd5b20d569144ecfdf486f72fdf852136605e10751ad09"},"schema_version":"1.0"},"canonical_sha256":"8f80aa3f27f0f931417194506ac8481f7c67851a2809b945c00ffcdeb130a6b3","source":{"kind":"arxiv","id":"2401.04174","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.04174","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"arxiv_version","alias_value":"2401.04174v3","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.04174","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_12","alias_value":"R6AKUPZH6D4T","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_16","alias_value":"R6AKUPZH6D4TCQLR","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_8","alias_value":"R6AKUPZH","created_at":"2026-07-05T10:49:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:R6AKUPZH6D4TCQLRSRIGVSCID5","target":"record","payload":{"canonical_record":{"source":{"id":"2401.04174","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-08T19:00:05Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","hep-ph"],"title_canon_sha256":"b92b23b98558aa771a4976de87213c578045b2c0a50a9f99b2b23523e57e6181","abstract_canon_sha256":"60b6e5d9ae3913e353fd5b20d569144ecfdf486f72fdf852136605e10751ad09"},"schema_version":"1.0"},"canonical_sha256":"8f80aa3f27f0f931417194506ac8481f7c67851a2809b945c00ffcdeb130a6b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:49:04.538540Z","signature_b64":"Sb6BDTCQCpoP8DP2sZ1lwTaNg0W2XugUQoxoFLVGNHlkm7mByu/s/XOGdjD22kLw80ex94CkXw8FZf9odU58Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f80aa3f27f0f931417194506ac8481f7c67851a2809b945c00ffcdeb130a6b3","last_reissued_at":"2026-07-05T10:49:04.537979Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:49:04.537979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.04174","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":"2026-07-05T10:49:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Q+j/2FjpXTW2UoRqaf8x0+79c8NTC1erjoo3mszHsyLJ6FbxmqLT2Fghu1GeAOwm6yV0KpGHXFMX0NuyKVkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:50:51.516560Z"},"content_sha256":"d513979340af69f82fe040c2dc3b868bfacab6204162208b480962ed9b77298b","schema_version":"1.0","event_id":"sha256:d513979340af69f82fe040c2dc3b868bfacab6204162208b480962ed9b77298b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:R6AKUPZH6D4TCQLRSRIGVSCID5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal, fast, and robust inference of reionization-era cosmology with the 21cmPIE-INN","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.IM","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Benedikt Schosser, Caroline Heneka, Tilman Plehn","submitted_at":"2024-01-08T19:00:05Z","abstract_excerpt":"Modern machine learning will allow for simulation-based inference from reionization-era 21cm observations at the Square Kilometre Array. Our framework combines a convolutional summary network and a conditional invertible network through a physics-inspired latent representation. It allows for an efficient and extremely fast determination of the posteriors of astrophysical and cosmological parameters, jointly with well-calibrated and on average unbiased summaries. The sensitivity to non-Gaussian information makes our method a promising alternative to the established power spectra."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.04174","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/2401.04174/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":"2026-07-05T10:49:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eBFfVpoTj7Tbf/gLnll+iildQ7ZkSzckwnuOgOyHjqjy50LOnwba8ZE9E1snGJUyktSjPRgVfiKAxkcFJVEcBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:50:51.517072Z"},"content_sha256":"136c40d9458ae39528eb43f8ae0a3767822047ce5521f844b1f83dac47543d25","schema_version":"1.0","event_id":"sha256:136c40d9458ae39528eb43f8ae0a3767822047ce5521f844b1f83dac47543d25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/bundle.json","state_url":"https://pith.science/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/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":"2026-08-01T09:50:51Z","links":{"resolver":"https://pith.science/pith/R6AKUPZH6D4TCQLRSRIGVSCID5","bundle":"https://pith.science/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/bundle.json","state":"https://pith.science/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R6AKUPZH6D4TCQLRSRIGVSCID5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:R6AKUPZH6D4TCQLRSRIGVSCID5","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":"60b6e5d9ae3913e353fd5b20d569144ecfdf486f72fdf852136605e10751ad09","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-08T19:00:05Z","title_canon_sha256":"b92b23b98558aa771a4976de87213c578045b2c0a50a9f99b2b23523e57e6181"},"schema_version":"1.0","source":{"id":"2401.04174","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.04174","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"arxiv_version","alias_value":"2401.04174v3","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.04174","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_12","alias_value":"R6AKUPZH6D4T","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_16","alias_value":"R6AKUPZH6D4TCQLR","created_at":"2026-07-05T10:49:04Z"},{"alias_kind":"pith_short_8","alias_value":"R6AKUPZH","created_at":"2026-07-05T10:49:04Z"}],"graph_snapshots":[{"event_id":"sha256:136c40d9458ae39528eb43f8ae0a3767822047ce5521f844b1f83dac47543d25","target":"graph","created_at":"2026-07-05T10:49:04Z","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/2401.04174/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern machine learning will allow for simulation-based inference from reionization-era 21cm observations at the Square Kilometre Array. Our framework combines a convolutional summary network and a conditional invertible network through a physics-inspired latent representation. It allows for an efficient and extremely fast determination of the posteriors of astrophysical and cosmological parameters, jointly with well-calibrated and on average unbiased summaries. The sensitivity to non-Gaussian information makes our method a promising alternative to the established power spectra.","authors_text":"Benedikt Schosser, Caroline Heneka, Tilman Plehn","cross_cats":["astro-ph.GA","astro-ph.IM","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-08T19:00:05Z","title":"Optimal, fast, and robust inference of reionization-era cosmology with the 21cmPIE-INN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.04174","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:d513979340af69f82fe040c2dc3b868bfacab6204162208b480962ed9b77298b","target":"record","created_at":"2026-07-05T10:49:04Z","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":"60b6e5d9ae3913e353fd5b20d569144ecfdf486f72fdf852136605e10751ad09","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-08T19:00:05Z","title_canon_sha256":"b92b23b98558aa771a4976de87213c578045b2c0a50a9f99b2b23523e57e6181"},"schema_version":"1.0","source":{"id":"2401.04174","kind":"arxiv","version":3}},"canonical_sha256":"8f80aa3f27f0f931417194506ac8481f7c67851a2809b945c00ffcdeb130a6b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f80aa3f27f0f931417194506ac8481f7c67851a2809b945c00ffcdeb130a6b3","first_computed_at":"2026-07-05T10:49:04.537979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:49:04.537979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sb6BDTCQCpoP8DP2sZ1lwTaNg0W2XugUQoxoFLVGNHlkm7mByu/s/XOGdjD22kLw80ex94CkXw8FZf9odU58Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:49:04.538540Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.04174","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d513979340af69f82fe040c2dc3b868bfacab6204162208b480962ed9b77298b","sha256:136c40d9458ae39528eb43f8ae0a3767822047ce5521f844b1f83dac47543d25"],"state_sha256":"a7c177925c5e3f4b0447351e6d9a5d9da951713230cbb16029e40e673e2ea3c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l5qtk5S9rcKK+uQofptStZQKYRZowCyivSEub2r69lFtT8IEOJ2gNAiMLnUyFF7q3EYiPkLRQjzmtAtH385SAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T09:50:51.522753Z","bundle_sha256":"11f58ca408021f123a58843f2ac215cc68e9dc5aab7ce80b9da1a47147cee230"}}