{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:J6MPO65IDICULSDCK7WJSX2TIB","short_pith_number":"pith:J6MPO65I","canonical_record":{"source":{"id":"2009.13070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-09-25T03:33:55Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"8c06c256a61d64933a7a36f882e54ecb46bd5cc17ca70a2436f7b18dea46df87","abstract_canon_sha256":"dbdd8be88f5b0094dab45d44de6f83ae55f69a8029200fc129d9a3a9d93bcfef"},"schema_version":"1.0"},"canonical_sha256":"4f98f77ba81a0545c86257ec995f534060e9d38c50f27a37113bcfa5605cae7e","source":{"kind":"arxiv","id":"2009.13070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.13070","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"arxiv_version","alias_value":"2009.13070v1","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.13070","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_12","alias_value":"J6MPO65IDICU","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_16","alias_value":"J6MPO65IDICULSDC","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_8","alias_value":"J6MPO65I","created_at":"2026-07-05T02:55:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:J6MPO65IDICULSDCK7WJSX2TIB","target":"record","payload":{"canonical_record":{"source":{"id":"2009.13070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-09-25T03:33:55Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"8c06c256a61d64933a7a36f882e54ecb46bd5cc17ca70a2436f7b18dea46df87","abstract_canon_sha256":"dbdd8be88f5b0094dab45d44de6f83ae55f69a8029200fc129d9a3a9d93bcfef"},"schema_version":"1.0"},"canonical_sha256":"4f98f77ba81a0545c86257ec995f534060e9d38c50f27a37113bcfa5605cae7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:55:33.045891Z","signature_b64":"qCSX2LE+IV0FtCeztlHtITsuv9p9zLjUBcW/VnGM6JPSMeRBix8SAqdhw7PomIvLmJW883Qvflu7devxeKw4Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f98f77ba81a0545c86257ec995f534060e9d38c50f27a37113bcfa5605cae7e","last_reissued_at":"2026-07-05T02:55:33.045444Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:55:33.045444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.13070","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":"2026-07-05T02:55:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dz0nk+kf5pDDlhk7mmwtOA1gQT0aDyrX1s/RYbTT4J8zGHlo339RUN/ZZ4I39mh3Zr5GIS/oRAddI2gC+mVoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:10:19.962583Z"},"content_sha256":"cc6946ba81753a994f6c33f05924838202399acd8ae177e30afd880f8333d0cb","schema_version":"1.0","event_id":"sha256:cc6946ba81753a994f6c33f05924838202399acd8ae177e30afd880f8333d0cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:J6MPO65IDICULSDCK7WJSX2TIB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"QCD phase diagram at finite isospin and baryon chemical potentials with the self-consistent mean field approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Hong-shi Zong, Jia-lun Ping, Zu-Qing Wu","submitted_at":"2020-09-25T03:33:55Z","abstract_excerpt":"The self-consistent mean field approximation of two-flavor NJL model with introducing a free parameter $\\alpha$ to reflect the competition between \"direct\" channel and the \"exchange\" channel, is employed to study QCD phase structure at finite isospin chemical potential $\\mu_I$, finite baryon chemical potential $\\mu_B$ and finite temperature $T$, especially the location of the QCD critical point. It is found that, for fixed isospin chemical potentials the lower temperature of phase transition is obtained with $\\alpha$ increasing in the $T-\\mu_I$ plane, and the largest difference of the phase tr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.13070","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/2009.13070/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":"2026-07-05T02:55:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iuAPiyJ/9ZSEy1ES5E/6+Aix8n77RDgpbZlzjkxpBc3nelypswExJ/roZJ7P3DLb48IWZWBn7PLhSRKC2dSSAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:10:19.963201Z"},"content_sha256":"9d943b7bf8a99594aa450fe0c281e989553f8eca02b839398faceb268a1f27de","schema_version":"1.0","event_id":"sha256:9d943b7bf8a99594aa450fe0c281e989553f8eca02b839398faceb268a1f27de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J6MPO65IDICULSDCK7WJSX2TIB/bundle.json","state_url":"https://pith.science/pith/J6MPO65IDICULSDCK7WJSX2TIB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J6MPO65IDICULSDCK7WJSX2TIB/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":"2026-08-16T13:10:19Z","links":{"resolver":"https://pith.science/pith/J6MPO65IDICULSDCK7WJSX2TIB","bundle":"https://pith.science/pith/J6MPO65IDICULSDCK7WJSX2TIB/bundle.json","state":"https://pith.science/pith/J6MPO65IDICULSDCK7WJSX2TIB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J6MPO65IDICULSDCK7WJSX2TIB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:J6MPO65IDICULSDCK7WJSX2TIB","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":"dbdd8be88f5b0094dab45d44de6f83ae55f69a8029200fc129d9a3a9d93bcfef","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-09-25T03:33:55Z","title_canon_sha256":"8c06c256a61d64933a7a36f882e54ecb46bd5cc17ca70a2436f7b18dea46df87"},"schema_version":"1.0","source":{"id":"2009.13070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.13070","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"arxiv_version","alias_value":"2009.13070v1","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.13070","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_12","alias_value":"J6MPO65IDICU","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_16","alias_value":"J6MPO65IDICULSDC","created_at":"2026-07-05T02:55:33Z"},{"alias_kind":"pith_short_8","alias_value":"J6MPO65I","created_at":"2026-07-05T02:55:33Z"}],"graph_snapshots":[{"event_id":"sha256:9d943b7bf8a99594aa450fe0c281e989553f8eca02b839398faceb268a1f27de","target":"graph","created_at":"2026-07-05T02:55:33Z","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/2009.13070/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The self-consistent mean field approximation of two-flavor NJL model with introducing a free parameter $\\alpha$ to reflect the competition between \"direct\" channel and the \"exchange\" channel, is employed to study QCD phase structure at finite isospin chemical potential $\\mu_I$, finite baryon chemical potential $\\mu_B$ and finite temperature $T$, especially the location of the QCD critical point. It is found that, for fixed isospin chemical potentials the lower temperature of phase transition is obtained with $\\alpha$ increasing in the $T-\\mu_I$ plane, and the largest difference of the phase tr","authors_text":"Hong-shi Zong, Jia-lun Ping, Zu-Qing Wu","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-09-25T03:33:55Z","title":"QCD phase diagram at finite isospin and baryon chemical potentials with the self-consistent mean field approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.13070","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:cc6946ba81753a994f6c33f05924838202399acd8ae177e30afd880f8333d0cb","target":"record","created_at":"2026-07-05T02:55:33Z","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":"dbdd8be88f5b0094dab45d44de6f83ae55f69a8029200fc129d9a3a9d93bcfef","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-09-25T03:33:55Z","title_canon_sha256":"8c06c256a61d64933a7a36f882e54ecb46bd5cc17ca70a2436f7b18dea46df87"},"schema_version":"1.0","source":{"id":"2009.13070","kind":"arxiv","version":1}},"canonical_sha256":"4f98f77ba81a0545c86257ec995f534060e9d38c50f27a37113bcfa5605cae7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f98f77ba81a0545c86257ec995f534060e9d38c50f27a37113bcfa5605cae7e","first_computed_at":"2026-07-05T02:55:33.045444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:55:33.045444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qCSX2LE+IV0FtCeztlHtITsuv9p9zLjUBcW/VnGM6JPSMeRBix8SAqdhw7PomIvLmJW883Qvflu7devxeKw4Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:55:33.045891Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.13070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc6946ba81753a994f6c33f05924838202399acd8ae177e30afd880f8333d0cb","sha256:9d943b7bf8a99594aa450fe0c281e989553f8eca02b839398faceb268a1f27de"],"state_sha256":"fd3ea37aa12dd5d500d1c4355dfe1479c0058ed139aa68a11e2a4321521ba295"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pi2CgXA+UD4tOmtFtQE8UxBv4o/OKxEWeqt/4eW0Hg82nLBlhCls1AWYdbyBMde4T7fHUYOlU5UBXbd/p0nyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T13:10:19.968488Z","bundle_sha256":"68131c4a617599ff1ea37d74d78188b1b0efaf650e8037d76dec158cf1c01cd8"}}