{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZQJCAQL3SQHY2S7ML5EDYB7ARE","short_pith_number":"pith:ZQJCAQL3","canonical_record":{"source":{"id":"1501.00812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-05T10:46:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"45c3708737b5c91a63b8ee4ce869f04b7bb1843b17fd14986d9e2a9a66d4f1e7","abstract_canon_sha256":"97518aa6109f89aab859c3b1483476ef75c49aafa8b4738c9955a262836624ef"},"schema_version":"1.0"},"canonical_sha256":"cc1220417b940f8d4bec5f483c07e08923419760431fdac4f566fcdd49011c7e","source":{"kind":"arxiv","id":"1501.00812","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.00812","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"1501.00812v1","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.00812","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZQJCAQL3SQHY","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZQJCAQL3SQHY2S7M","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZQJCAQL3","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZQJCAQL3SQHY2S7ML5EDYB7ARE","target":"record","payload":{"canonical_record":{"source":{"id":"1501.00812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-05T10:46:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"45c3708737b5c91a63b8ee4ce869f04b7bb1843b17fd14986d9e2a9a66d4f1e7","abstract_canon_sha256":"97518aa6109f89aab859c3b1483476ef75c49aafa8b4738c9955a262836624ef"},"schema_version":"1.0"},"canonical_sha256":"cc1220417b940f8d4bec5f483c07e08923419760431fdac4f566fcdd49011c7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:01.766932Z","signature_b64":"0jNH4c2xWqDMe6FwyRr6lTzmjn1kOMxB8iLda2GJf82mqfPr7ReBsd/EewivJgSQntYT4/iEJ3Jj6eBVcJ4oBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc1220417b940f8d4bec5f483c07e08923419760431fdac4f566fcdd49011c7e","last_reissued_at":"2026-05-18T02:30:01.766539Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:01.766539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.00812","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":"2026-05-18T02:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/hdZBDh1elGTwcVtSDzip+SaXi3MBr5OVLkUyxYw8z39euLugWL1jQbCktbi0BZ9DsoSqKpcplfzMideQUJFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:31:09.608074Z"},"content_sha256":"1773146c771a5aa5d9e91cbfec6d132518e19a028f6e877801468221f1fa5da5","schema_version":"1.0","event_id":"sha256:1773146c771a5aa5d9e91cbfec6d132518e19a028f6e877801468221f1fa5da5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZQJCAQL3SQHY2S7ML5EDYB7ARE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Estimate of the Thermodynamic Pressure in High-Energy Collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Abdel Nasser Tawfik (Egyptian Ctr. Theor. Phys., Cairo, Cairo), WLCAPP","submitted_at":"2015-01-05T10:46:55Z","abstract_excerpt":"We introduce a novel approach to estimate the thermodynamic pressure from heavy-ion collisions based on recently measured higher-order moments of particle multiplicities by the STAR experiment. We start with fitting the experimental results in the most-central collisions. Then, we integrate them back to lower ones. For example, we find that the first-order moment, the mean multiplicity, is exactly reproduced from the integral of variance, the second-order moment. Therefore, the zero-order moment, the thermodynamic pressure, can be estimated from the integral of the mean multiplicity. the possi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.00812","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":""},"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":"2026-05-18T02:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EudakIsVXzY7291R125j5E6GeJPiXaFxycrSaJLGX+umoTyOeZz3UIPtZbuuYG0egoaDmgl4Ny4xSsb4KBd/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:31:09.608443Z"},"content_sha256":"043b112133fd4fadcc2c6a4733a8c3b5254e19c98c01e063ce4b4675b3cecfb2","schema_version":"1.0","event_id":"sha256:043b112133fd4fadcc2c6a4733a8c3b5254e19c98c01e063ce4b4675b3cecfb2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/bundle.json","state_url":"https://pith.science/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/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":"2026-05-28T12:31:09Z","links":{"resolver":"https://pith.science/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE","bundle":"https://pith.science/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/bundle.json","state":"https://pith.science/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZQJCAQL3SQHY2S7ML5EDYB7ARE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZQJCAQL3SQHY2S7ML5EDYB7ARE","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":"97518aa6109f89aab859c3b1483476ef75c49aafa8b4738c9955a262836624ef","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-05T10:46:55Z","title_canon_sha256":"45c3708737b5c91a63b8ee4ce869f04b7bb1843b17fd14986d9e2a9a66d4f1e7"},"schema_version":"1.0","source":{"id":"1501.00812","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.00812","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"1501.00812v1","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.00812","created_at":"2026-05-18T02:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZQJCAQL3SQHY","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZQJCAQL3SQHY2S7M","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZQJCAQL3","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:043b112133fd4fadcc2c6a4733a8c3b5254e19c98c01e063ce4b4675b3cecfb2","target":"graph","created_at":"2026-05-18T02:30:01Z","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":"We introduce a novel approach to estimate the thermodynamic pressure from heavy-ion collisions based on recently measured higher-order moments of particle multiplicities by the STAR experiment. We start with fitting the experimental results in the most-central collisions. Then, we integrate them back to lower ones. For example, we find that the first-order moment, the mean multiplicity, is exactly reproduced from the integral of variance, the second-order moment. Therefore, the zero-order moment, the thermodynamic pressure, can be estimated from the integral of the mean multiplicity. the possi","authors_text":"Abdel Nasser Tawfik (Egyptian Ctr. Theor. Phys., Cairo, Cairo), WLCAPP","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-05T10:46:55Z","title":"An Estimate of the Thermodynamic Pressure in High-Energy Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.00812","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":"sha256:1773146c771a5aa5d9e91cbfec6d132518e19a028f6e877801468221f1fa5da5","target":"record","created_at":"2026-05-18T02:30:01Z","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":"97518aa6109f89aab859c3b1483476ef75c49aafa8b4738c9955a262836624ef","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-05T10:46:55Z","title_canon_sha256":"45c3708737b5c91a63b8ee4ce869f04b7bb1843b17fd14986d9e2a9a66d4f1e7"},"schema_version":"1.0","source":{"id":"1501.00812","kind":"arxiv","version":1}},"canonical_sha256":"cc1220417b940f8d4bec5f483c07e08923419760431fdac4f566fcdd49011c7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc1220417b940f8d4bec5f483c07e08923419760431fdac4f566fcdd49011c7e","first_computed_at":"2026-05-18T02:30:01.766539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:30:01.766539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0jNH4c2xWqDMe6FwyRr6lTzmjn1kOMxB8iLda2GJf82mqfPr7ReBsd/EewivJgSQntYT4/iEJ3Jj6eBVcJ4oBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:30:01.766932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.00812","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1773146c771a5aa5d9e91cbfec6d132518e19a028f6e877801468221f1fa5da5","sha256:043b112133fd4fadcc2c6a4733a8c3b5254e19c98c01e063ce4b4675b3cecfb2"],"state_sha256":"cad84a7f4d901b99b23bd2a828f1d7aa1c932420b28408181afe90e0bd9ac988"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cnGM7Nb/ApDcWuJb+jI1w7qlyd5OmGDdiYgKpbTrhe0p+Lx1+CIy7YkyNT+9o+nLwengpqdrICrfKmMeeKw/AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T12:31:09.610338Z","bundle_sha256":"6cc5ed8f906710131c571f1aa2105d58d3c9392efcb2e3560d6efa0fa491c811"}}