{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WQQ2QS4RZHI64EYDWKONTDPHQO","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":"cf0042d8ab2a08f4c4ef4acdeb3bca187b5b52d7b6e2812e40f79369aa5d2816","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-01-07T14:06:02Z","title_canon_sha256":"4c83452ae23df85c5f096b073698064b2151c8f991983032e098941e677b030a"},"schema_version":"1.0","source":{"id":"1801.02192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02192","created_at":"2026-05-18T00:23:05Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02192v1","created_at":"2026-05-18T00:23:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02192","created_at":"2026-05-18T00:23:05Z"},{"alias_kind":"pith_short_12","alias_value":"WQQ2QS4RZHI6","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WQQ2QS4RZHI64EYD","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WQQ2QS4R","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:7e6e95be2656f81e54bcd7fbd6c198b76fd86bc423651e3a6600106cf0954ae5","target":"graph","created_at":"2026-05-18T00:23:05Z","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":"The general idea of information entropy provided by C.E. Shannon \"hangs over everything we do\" and can be applied to a great variety of problems once the connection between a distribution and the quantities of interest is found. The Shannon information entropy essentially quantify the information of a quantity with its specific distribution, for which the information entropy based methods have been deeply developed in many scientific areas including physics. The dynamical properties of heavy-ion collisions (HICs) process make it difficult and complex to study the nuclear matter and its evoluti","authors_text":"Chun-Wang Ma, Yu-Gang Ma","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-01-07T14:06:02Z","title":"Shannon Information Entropy in Heavy-ion Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02192","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":"sha256:24c21f46bb3102834d3d6f0c9520a256bdebc99004182455570abaa49d77bf89","target":"record","created_at":"2026-05-18T00:23:05Z","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":"cf0042d8ab2a08f4c4ef4acdeb3bca187b5b52d7b6e2812e40f79369aa5d2816","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-01-07T14:06:02Z","title_canon_sha256":"4c83452ae23df85c5f096b073698064b2151c8f991983032e098941e677b030a"},"schema_version":"1.0","source":{"id":"1801.02192","kind":"arxiv","version":1}},"canonical_sha256":"b421a84b91c9d1ee1303b29cd98de783ba3d5934b4edf067b28d18111dee43d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b421a84b91c9d1ee1303b29cd98de783ba3d5934b4edf067b28d18111dee43d4","first_computed_at":"2026-05-18T00:23:05.002491Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:05.002491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KhmfUOvfXh61w8iB6mAyWun49Fg5fO1eJGbBJXULRbPsIZscaGclrSM4uweQqNOwhuFBJfwPgGEGrOhLwmmSCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:05.003192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.02192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24c21f46bb3102834d3d6f0c9520a256bdebc99004182455570abaa49d77bf89","sha256:7e6e95be2656f81e54bcd7fbd6c198b76fd86bc423651e3a6600106cf0954ae5"],"state_sha256":"00939ddbc7f43569035c5c20b742c7519be1cf9ae1b89befd4fc9e76c3d29bf4"}