{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:23EDK2PSJFVIRC6ULGYY7V3BG5","short_pith_number":"pith:23EDK2PS","canonical_record":{"source":{"id":"1708.01010","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-03T05:56:33Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"aec94ea503d31cbddd67df0953ce09d6188584832c65593343229fe1df862c2f","abstract_canon_sha256":"683d0e8940879badfa0872792542cb919b4d1cdbd3364d3016642ea97f2983cc"},"schema_version":"1.0"},"canonical_sha256":"d6c83569f2496a888bd459b18fd761374f9377a76236325981d367d0df6954cb","source":{"kind":"arxiv","id":"1708.01010","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01010","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01010v2","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01010","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"23EDK2PSJFVI","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"23EDK2PSJFVIRC6U","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"23EDK2PS","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:23EDK2PSJFVIRC6ULGYY7V3BG5","target":"record","payload":{"canonical_record":{"source":{"id":"1708.01010","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-03T05:56:33Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"aec94ea503d31cbddd67df0953ce09d6188584832c65593343229fe1df862c2f","abstract_canon_sha256":"683d0e8940879badfa0872792542cb919b4d1cdbd3364d3016642ea97f2983cc"},"schema_version":"1.0"},"canonical_sha256":"d6c83569f2496a888bd459b18fd761374f9377a76236325981d367d0df6954cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:47.442608Z","signature_b64":"N1nMH3nBPbocaAXmZsQghmcJUjPVk+q5/Nd9GANN5V0XMmarCdK17jYOlTjkiaUrPKkJtjf2fav29JIzXM4NBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6c83569f2496a888bd459b18fd761374f9377a76236325981d367d0df6954cb","last_reissued_at":"2026-05-18T00:14:47.441780Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:47.441780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.01010","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":"2026-05-18T00:14:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rnjjSGjSeq1olkIJWoiSO998Cxo8XneEmoB1T8j3Ple6uFaR2rf2rRIOQS2G/RQ9CrZWkmwGA3vk0az+Kl85Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:14.151047Z"},"content_sha256":"53842dfc919270ed687b37afb22653b2cb8f0bbe575f6129ab763cc09e9646b9","schema_version":"1.0","event_id":"sha256:53842dfc919270ed687b37afb22653b2cb8f0bbe575f6129ab763cc09e9646b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:23EDK2PSJFVIRC6ULGYY7V3BG5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron matter within QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Bao-Jun Cai, Lie-Wen Chen","submitted_at":"2017-08-03T05:56:33Z","abstract_excerpt":"Equation of state (EOS) of pure neutron matter (PNM) is studied in QCD sum rules (QCDSR). It is found that the QCDSR results on EOS of PNM are in good agreement with predictions by current advanced microscopic many-body theories. Moreover, the higher-order density terms in quark condensates are shown to be important to describe the empirical EOS of PNM in the density region around and above nuclear saturation density although they play minor role at subsaturation densities. The chiral condensates in PNM are also studied, and our results indicate that the higher-order density terms in quark con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01010","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":""},"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":"2026-05-18T00:14:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E5ESZDvGDe0H1vmtDf6ZoVp459GBiVQX5GAd4UzuR+/ztsGhZ350sOGW2v7l2hkFC9AOgEWoe6BwrTgnzI7JDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:14.151417Z"},"content_sha256":"8c4ff4aecd8b5448d53e5d013677e541d9dad67181b7ff5c23a7cef6b6b454e2","schema_version":"1.0","event_id":"sha256:8c4ff4aecd8b5448d53e5d013677e541d9dad67181b7ff5c23a7cef6b6b454e2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/bundle.json","state_url":"https://pith.science/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/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":"2026-06-05T08:28:14Z","links":{"resolver":"https://pith.science/pith/23EDK2PSJFVIRC6ULGYY7V3BG5","bundle":"https://pith.science/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/bundle.json","state":"https://pith.science/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/23EDK2PSJFVIRC6ULGYY7V3BG5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:23EDK2PSJFVIRC6ULGYY7V3BG5","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":"683d0e8940879badfa0872792542cb919b4d1cdbd3364d3016642ea97f2983cc","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-03T05:56:33Z","title_canon_sha256":"aec94ea503d31cbddd67df0953ce09d6188584832c65593343229fe1df862c2f"},"schema_version":"1.0","source":{"id":"1708.01010","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01010","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01010v2","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01010","created_at":"2026-05-18T00:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"23EDK2PSJFVI","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"23EDK2PSJFVIRC6U","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"23EDK2PS","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:8c4ff4aecd8b5448d53e5d013677e541d9dad67181b7ff5c23a7cef6b6b454e2","target":"graph","created_at":"2026-05-18T00:14:47Z","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"},"paper":{"abstract_excerpt":"Equation of state (EOS) of pure neutron matter (PNM) is studied in QCD sum rules (QCDSR). It is found that the QCDSR results on EOS of PNM are in good agreement with predictions by current advanced microscopic many-body theories. Moreover, the higher-order density terms in quark condensates are shown to be important to describe the empirical EOS of PNM in the density region around and above nuclear saturation density although they play minor role at subsaturation densities. The chiral condensates in PNM are also studied, and our results indicate that the higher-order density terms in quark con","authors_text":"Bao-Jun Cai, Lie-Wen Chen","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-03T05:56:33Z","title":"Neutron matter within QCD sum rules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01010","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":"sha256:53842dfc919270ed687b37afb22653b2cb8f0bbe575f6129ab763cc09e9646b9","target":"record","created_at":"2026-05-18T00:14:47Z","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":"683d0e8940879badfa0872792542cb919b4d1cdbd3364d3016642ea97f2983cc","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-03T05:56:33Z","title_canon_sha256":"aec94ea503d31cbddd67df0953ce09d6188584832c65593343229fe1df862c2f"},"schema_version":"1.0","source":{"id":"1708.01010","kind":"arxiv","version":2}},"canonical_sha256":"d6c83569f2496a888bd459b18fd761374f9377a76236325981d367d0df6954cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6c83569f2496a888bd459b18fd761374f9377a76236325981d367d0df6954cb","first_computed_at":"2026-05-18T00:14:47.441780Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:47.441780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N1nMH3nBPbocaAXmZsQghmcJUjPVk+q5/Nd9GANN5V0XMmarCdK17jYOlTjkiaUrPKkJtjf2fav29JIzXM4NBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:47.442608Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.01010","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53842dfc919270ed687b37afb22653b2cb8f0bbe575f6129ab763cc09e9646b9","sha256:8c4ff4aecd8b5448d53e5d013677e541d9dad67181b7ff5c23a7cef6b6b454e2"],"state_sha256":"500a2c39141c536b95bc239b07e4bdbaa145f0da3a6bd3730696f080406a0e5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DA6gp2i6wDdNVigTqLA0h8jGhTZjOrckZMO+RZGEJHZfe9XZ5LVM4MaVEQBtimoy6Gk66fvGNeut7pj79GlUDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:28:14.153781Z","bundle_sha256":"882f6f6b4ce83f5b72cd2c60ef1b044db1e3ee9302dde15603f68ec843a13873"}}