{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:SBRIY3FMF35CHWJUVBGSEOW2JB","short_pith_number":"pith:SBRIY3FM","canonical_record":{"source":{"id":"2108.09213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-08-20T15:09:13Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"e6bc06de552e65cdcafc9894f8c4449b3ee47a8c5d67dfe19917fa9f3b25c142","abstract_canon_sha256":"056be610beb1992a2435080b468d476e75d58c31b24f3814b76569c7e3a60187"},"schema_version":"1.0"},"canonical_sha256":"90628c6cac2efa23d934a84d223ada487c909885cdbaa9bc47ac84f1bc2d71b4","source":{"kind":"arxiv","id":"2108.09213","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.09213","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"arxiv_version","alias_value":"2108.09213v1","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.09213","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_12","alias_value":"SBRIY3FMF35C","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_16","alias_value":"SBRIY3FMF35CHWJU","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_8","alias_value":"SBRIY3FM","created_at":"2026-07-05T04:11:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:SBRIY3FMF35CHWJUVBGSEOW2JB","target":"record","payload":{"canonical_record":{"source":{"id":"2108.09213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-08-20T15:09:13Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"e6bc06de552e65cdcafc9894f8c4449b3ee47a8c5d67dfe19917fa9f3b25c142","abstract_canon_sha256":"056be610beb1992a2435080b468d476e75d58c31b24f3814b76569c7e3a60187"},"schema_version":"1.0"},"canonical_sha256":"90628c6cac2efa23d934a84d223ada487c909885cdbaa9bc47ac84f1bc2d71b4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:11:48.227146Z","signature_b64":"21aW76k3bAqhcJTKOxVYI/dPUSxVUctkbZcI9Q7UarEemVSRNt5rk+zObqWTx3HcFnl9lNxDPV30kfPFTDxfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90628c6cac2efa23d934a84d223ada487c909885cdbaa9bc47ac84f1bc2d71b4","last_reissued_at":"2026-07-05T04:11:48.226712Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:11:48.226712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.09213","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":"2026-07-05T04:11:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EmccOrXaNuxU20dYO/o83CFIvSvn4AcO39oEcWaIKoijj2SV1QCA+jAc0ELn+stSvlwGIMN+pMxLb+g/S1MkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T19:25:49.084905Z"},"content_sha256":"61af05ca38cc1e9c08fddfd0e2a3b808f03a93240a8c6c20def07ee19ae4d270","schema_version":"1.0","event_id":"sha256:61af05ca38cc1e9c08fddfd0e2a3b808f03a93240a8c6c20def07ee19ae4d270"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:SBRIY3FMF35CHWJUVBGSEOW2JB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lattice simulations of the QCD chiral transition at real baryon density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Attila Pasztor, Chik Him Wong, Daniel Nogradi, Matteo Giordano, Sandor D. Katz, Szabolcs Borsanyi, Zoltan Fodor","submitted_at":"2021-08-20T15:09:13Z","abstract_excerpt":"State-of-the-art lattice QCD studies of hot and dense strongly interacting matter currently rely on extrapolation from zero or imaginary chemical potentials. The ill-posedness of numerical analytic continuation puts severe limitations on the reliability of such methods. Here we use the more direct sign reweighting method to perform lattice QCD simulation of the QCD chiral transition at finite real baryon density on phenomenologically relevant lattices. This method does not require analytic continuation and avoids the overlap problem associated with generic reweighting schemes, so has only stat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.09213","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/2108.09213/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":"2026-07-05T04:11:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bqa0EqZD/xL2zkJkGGGycikIpMmAiXjUR9V04dbEg/1usbqod7ygz/jxNnMBdNA/Psq7XoeXgs3YloFb4uhWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T19:25:49.085694Z"},"content_sha256":"596d1336a891abe8fea13c53c5c09dfcc375d75bae67c85d134576e02be168f2","schema_version":"1.0","event_id":"sha256:596d1336a891abe8fea13c53c5c09dfcc375d75bae67c85d134576e02be168f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/bundle.json","state_url":"https://pith.science/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/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":"2026-08-02T19:25:49Z","links":{"resolver":"https://pith.science/pith/SBRIY3FMF35CHWJUVBGSEOW2JB","bundle":"https://pith.science/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/bundle.json","state":"https://pith.science/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SBRIY3FMF35CHWJUVBGSEOW2JB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:SBRIY3FMF35CHWJUVBGSEOW2JB","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":"056be610beb1992a2435080b468d476e75d58c31b24f3814b76569c7e3a60187","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-08-20T15:09:13Z","title_canon_sha256":"e6bc06de552e65cdcafc9894f8c4449b3ee47a8c5d67dfe19917fa9f3b25c142"},"schema_version":"1.0","source":{"id":"2108.09213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.09213","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"arxiv_version","alias_value":"2108.09213v1","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.09213","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_12","alias_value":"SBRIY3FMF35C","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_16","alias_value":"SBRIY3FMF35CHWJU","created_at":"2026-07-05T04:11:48Z"},{"alias_kind":"pith_short_8","alias_value":"SBRIY3FM","created_at":"2026-07-05T04:11:48Z"}],"graph_snapshots":[{"event_id":"sha256:596d1336a891abe8fea13c53c5c09dfcc375d75bae67c85d134576e02be168f2","target":"graph","created_at":"2026-07-05T04:11:48Z","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/2108.09213/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"State-of-the-art lattice QCD studies of hot and dense strongly interacting matter currently rely on extrapolation from zero or imaginary chemical potentials. The ill-posedness of numerical analytic continuation puts severe limitations on the reliability of such methods. Here we use the more direct sign reweighting method to perform lattice QCD simulation of the QCD chiral transition at finite real baryon density on phenomenologically relevant lattices. This method does not require analytic continuation and avoids the overlap problem associated with generic reweighting schemes, so has only stat","authors_text":"Attila Pasztor, Chik Him Wong, Daniel Nogradi, Matteo Giordano, Sandor D. Katz, Szabolcs Borsanyi, Zoltan Fodor","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-08-20T15:09:13Z","title":"Lattice simulations of the QCD chiral transition at real baryon density"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.09213","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":"sha256:61af05ca38cc1e9c08fddfd0e2a3b808f03a93240a8c6c20def07ee19ae4d270","target":"record","created_at":"2026-07-05T04:11:48Z","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":"056be610beb1992a2435080b468d476e75d58c31b24f3814b76569c7e3a60187","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-08-20T15:09:13Z","title_canon_sha256":"e6bc06de552e65cdcafc9894f8c4449b3ee47a8c5d67dfe19917fa9f3b25c142"},"schema_version":"1.0","source":{"id":"2108.09213","kind":"arxiv","version":1}},"canonical_sha256":"90628c6cac2efa23d934a84d223ada487c909885cdbaa9bc47ac84f1bc2d71b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90628c6cac2efa23d934a84d223ada487c909885cdbaa9bc47ac84f1bc2d71b4","first_computed_at":"2026-07-05T04:11:48.226712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:11:48.226712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"21aW76k3bAqhcJTKOxVYI/dPUSxVUctkbZcI9Q7UarEemVSRNt5rk+zObqWTx3HcFnl9lNxDPV30kfPFTDxfDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:11:48.227146Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.09213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61af05ca38cc1e9c08fddfd0e2a3b808f03a93240a8c6c20def07ee19ae4d270","sha256:596d1336a891abe8fea13c53c5c09dfcc375d75bae67c85d134576e02be168f2"],"state_sha256":"6524eb416fcfe0b6b82bb9f04fde5817aa51dd7f2400797b22e54576d5c02c7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bhH3AzFMXS82aP5zuIS47m6a+6eovgx4NPvnlKZVknB8PkvKWBTQKu8yphY82lWftwy+YrfbGs+tF72/4XQ8Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T19:25:49.091510Z","bundle_sha256":"ceef51581e9ebfad97a09b192f19456bb1e6727e0883abdb46cc201100f5fcdd"}}