{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:S34HJXX5Z66GU56J5UVTMQGOSV","short_pith_number":"pith:S34HJXX5","canonical_record":{"source":{"id":"2107.14545","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-07-30T10:48:23Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"53032d7393a602e3a703e777ee50b669e42d7645e450ee1edd8638ee535dc8c9","abstract_canon_sha256":"a7b0e25d8ae36d3b1001b98cef24916e61b479efcc43325893e0ee9711ab1312"},"schema_version":"1.0"},"canonical_sha256":"96f874defdcfbc6a77c9ed2b3640ce955f2391f4425b626c2ca42e5cc4b78eb9","source":{"kind":"arxiv","id":"2107.14545","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.14545","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"arxiv_version","alias_value":"2107.14545v2","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.14545","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_12","alias_value":"S34HJXX5Z66G","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_16","alias_value":"S34HJXX5Z66GU56J","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_8","alias_value":"S34HJXX5","created_at":"2026-07-05T03:39:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:S34HJXX5Z66GU56J5UVTMQGOSV","target":"record","payload":{"canonical_record":{"source":{"id":"2107.14545","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-07-30T10:48:23Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"53032d7393a602e3a703e777ee50b669e42d7645e450ee1edd8638ee535dc8c9","abstract_canon_sha256":"a7b0e25d8ae36d3b1001b98cef24916e61b479efcc43325893e0ee9711ab1312"},"schema_version":"1.0"},"canonical_sha256":"96f874defdcfbc6a77c9ed2b3640ce955f2391f4425b626c2ca42e5cc4b78eb9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:39:34.679091Z","signature_b64":"NiVshbGnIXAa7l1NaoFjyTLkqOReTS8jUqGaVnNRL0Z+R4SZQSXjbU3cvqmtr/J5j3B6yQtiWEf5ZzV5XZuUCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96f874defdcfbc6a77c9ed2b3640ce955f2391f4425b626c2ca42e5cc4b78eb9","last_reissued_at":"2026-07-05T03:39:34.678617Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:39:34.678617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2107.14545","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:39:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EeyLci20WOotVQror5V9c8iYurEIZe8UpSsEPkNVtzUc68m/FCMbgb6J1ufYYoztCSd0UDUWc36d9OTg5pv1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:43:24.222735Z"},"content_sha256":"617ac07977ed4be3314b92d68e039b80941e90f6aab87f3eeea2133ace3c7980","schema_version":"1.0","event_id":"sha256:617ac07977ed4be3314b92d68e039b80941e90f6aab87f3eeea2133ace3c7980"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:S34HJXX5Z66GU56J5UVTMQGOSV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral condensates for neutron stars in hadron-quark crossover: from a parity doublet nucleon model to an NJL quark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ph"],"primary_cat":"nucl-th","authors_text":"Masayasu Harada, Takuya Minamikawa, Toru Kojo","submitted_at":"2021-07-30T10:48:23Z","abstract_excerpt":"We study the chiral condensates in neutron star matter from nuclear to quark matter domain. We describe nuclear matter with a parity doublet model (PDM), quark matter with the Nambu--Jona-Lasino (NJL) model, and a matter at the intermediate density by interpolating nuclear and quark matter equations of state. The model parameters are constrained by nuclear physics and neutron star observations. Various condensates in the interpolated domain are estimated from the chemical potential dependence of the condensates at the boundaries of the interpolation. The use of the PDM with substantial chiral "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.14545","kind":"arxiv","version":2},"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/2107.14545/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":"2026-07-05T03:39:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iNsT2247yBvbRoRQ+2RHeoMX7apWJkfnmQ7rj3Am5fqkybmNhBo/W7OPepfTFMKNe3G8cabIVs+EGocFCg+qAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:43:24.223680Z"},"content_sha256":"55072d5192ed82e357724509df0123c47e782c3d1303b187ea5fbe269ec2e40c","schema_version":"1.0","event_id":"sha256:55072d5192ed82e357724509df0123c47e782c3d1303b187ea5fbe269ec2e40c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S34HJXX5Z66GU56J5UVTMQGOSV/bundle.json","state_url":"https://pith.science/pith/S34HJXX5Z66GU56J5UVTMQGOSV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S34HJXX5Z66GU56J5UVTMQGOSV/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":"2026-08-06T03:43:24Z","links":{"resolver":"https://pith.science/pith/S34HJXX5Z66GU56J5UVTMQGOSV","bundle":"https://pith.science/pith/S34HJXX5Z66GU56J5UVTMQGOSV/bundle.json","state":"https://pith.science/pith/S34HJXX5Z66GU56J5UVTMQGOSV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S34HJXX5Z66GU56J5UVTMQGOSV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:S34HJXX5Z66GU56J5UVTMQGOSV","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":"a7b0e25d8ae36d3b1001b98cef24916e61b479efcc43325893e0ee9711ab1312","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-07-30T10:48:23Z","title_canon_sha256":"53032d7393a602e3a703e777ee50b669e42d7645e450ee1edd8638ee535dc8c9"},"schema_version":"1.0","source":{"id":"2107.14545","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.14545","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"arxiv_version","alias_value":"2107.14545v2","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.14545","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_12","alias_value":"S34HJXX5Z66G","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_16","alias_value":"S34HJXX5Z66GU56J","created_at":"2026-07-05T03:39:34Z"},{"alias_kind":"pith_short_8","alias_value":"S34HJXX5","created_at":"2026-07-05T03:39:34Z"}],"graph_snapshots":[{"event_id":"sha256:55072d5192ed82e357724509df0123c47e782c3d1303b187ea5fbe269ec2e40c","target":"graph","created_at":"2026-07-05T03:39:34Z","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/2107.14545/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the chiral condensates in neutron star matter from nuclear to quark matter domain. We describe nuclear matter with a parity doublet model (PDM), quark matter with the Nambu--Jona-Lasino (NJL) model, and a matter at the intermediate density by interpolating nuclear and quark matter equations of state. The model parameters are constrained by nuclear physics and neutron star observations. Various condensates in the interpolated domain are estimated from the chemical potential dependence of the condensates at the boundaries of the interpolation. The use of the PDM with substantial chiral ","authors_text":"Masayasu Harada, Takuya Minamikawa, Toru Kojo","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-07-30T10:48:23Z","title":"Chiral condensates for neutron stars in hadron-quark crossover: from a parity doublet nucleon model to an NJL quark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.14545","kind":"arxiv","version":2},"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":"sha256:617ac07977ed4be3314b92d68e039b80941e90f6aab87f3eeea2133ace3c7980","target":"record","created_at":"2026-07-05T03:39:34Z","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":"a7b0e25d8ae36d3b1001b98cef24916e61b479efcc43325893e0ee9711ab1312","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-07-30T10:48:23Z","title_canon_sha256":"53032d7393a602e3a703e777ee50b669e42d7645e450ee1edd8638ee535dc8c9"},"schema_version":"1.0","source":{"id":"2107.14545","kind":"arxiv","version":2}},"canonical_sha256":"96f874defdcfbc6a77c9ed2b3640ce955f2391f4425b626c2ca42e5cc4b78eb9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96f874defdcfbc6a77c9ed2b3640ce955f2391f4425b626c2ca42e5cc4b78eb9","first_computed_at":"2026-07-05T03:39:34.678617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:39:34.678617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NiVshbGnIXAa7l1NaoFjyTLkqOReTS8jUqGaVnNRL0Z+R4SZQSXjbU3cvqmtr/J5j3B6yQtiWEf5ZzV5XZuUCg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:39:34.679091Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.14545","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:617ac07977ed4be3314b92d68e039b80941e90f6aab87f3eeea2133ace3c7980","sha256:55072d5192ed82e357724509df0123c47e782c3d1303b187ea5fbe269ec2e40c"],"state_sha256":"7d259f766ebc8969c016b7c5c0d8c0abd43cca2a2364f62642b1b75bab942d12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ET0IboeLt9cNG61ngam0xbDk6LTB1usJEo6gqli8FvpUHmZOqy7woW4mUl5ILplPDlnZfzJ7c3WXyWtDAJXsAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:43:24.229991Z","bundle_sha256":"6db4183b5175339bf379f9297d2d6be018c380bcdcfa60c38e1f3565a67d74a9"}}