{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:P5EMKEWG3SZ72JXLBVYCJYQDFS","short_pith_number":"pith:P5EMKEWG","canonical_record":{"source":{"id":"hep-ph/0302138","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T12:10:48Z","cross_cats_sorted":[],"title_canon_sha256":"fb341aba0b48f51cf6645b509735aaf0906165c20381c8e85bca7f7707f4b3ed","abstract_canon_sha256":"32df5dceed82f6c5bd504ccc0848612ba3b775f3dd3ebec1298df6b218f230aa"},"schema_version":"1.0"},"canonical_sha256":"7f48c512c6dcb3fd26eb0d7024e2032c820f054be8c4d1ce5d87eb4d345ae026","source":{"kind":"arxiv","id":"hep-ph/0302138","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302138","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302138v1","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302138","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"pith_short_12","alias_value":"P5EMKEWG3SZ7","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"P5EMKEWG3SZ72JXL","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"P5EMKEWG","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:P5EMKEWG3SZ72JXLBVYCJYQDFS","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0302138","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T12:10:48Z","cross_cats_sorted":[],"title_canon_sha256":"fb341aba0b48f51cf6645b509735aaf0906165c20381c8e85bca7f7707f4b3ed","abstract_canon_sha256":"32df5dceed82f6c5bd504ccc0848612ba3b775f3dd3ebec1298df6b218f230aa"},"schema_version":"1.0"},"canonical_sha256":"7f48c512c6dcb3fd26eb0d7024e2032c820f054be8c4d1ce5d87eb4d345ae026","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:18.695839Z","signature_b64":"Pb9+RxBSCaEA2lnw+1kDY2hsF30kXQXFFHOzVdKM+Qv6d3KI9urwESNJRY46vprCmGFSuJbZOvs4z5uzaxlYBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f48c512c6dcb3fd26eb0d7024e2032c820f054be8c4d1ce5d87eb4d345ae026","last_reissued_at":"2026-05-18T04:11:18.695282Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:18.695282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0302138","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":"2026-05-18T04:11:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QKTzNgZJENzlSAtSBxZpt8P/2dJ8QkB3Z6Ycm4CGSe+5ECahMmMnlIiUjS+/kQXuLjrUtCuQVO669eeNYZ5VCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T17:49:28.662932Z"},"content_sha256":"3f4614e02e51b0e87ce63181018acfabd352dc693d1b444af192b491624fe2fb","schema_version":"1.0","event_id":"sha256:3f4614e02e51b0e87ce63181018acfabd352dc693d1b444af192b491624fe2fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:P5EMKEWG3SZ72JXLBVYCJYQDFS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Estimate of the Percolation Parameter in Heavy Ion Collisions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J.Dias de Deus, Yu. M. Shabelski","submitted_at":"2003-02-17T12:10:48Z","abstract_excerpt":"From existing hadron and heavy ion collisions data on \\bar{p}/p central production we estimate the value of the percolation parameter at RHIC energies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302138","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":"2026-05-18T04:11:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tTrdI7A2t8pzsBAwDMSvNDHK4ZItOlwNFBrrlyd7ty2s/sD2k/zA8NLB/MQ8jNu8/eIVh9g0yTldlM3v1J/jDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T17:49:28.663266Z"},"content_sha256":"ec5a32fd1a50ad3d63c1ad7b3cd97e9970f3982d16952a8a6a4f2d8455e43695","schema_version":"1.0","event_id":"sha256:ec5a32fd1a50ad3d63c1ad7b3cd97e9970f3982d16952a8a6a4f2d8455e43695"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/bundle.json","state_url":"https://pith.science/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/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":"2026-06-28T17:49:28Z","links":{"resolver":"https://pith.science/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS","bundle":"https://pith.science/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/bundle.json","state":"https://pith.science/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P5EMKEWG3SZ72JXLBVYCJYQDFS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:P5EMKEWG3SZ72JXLBVYCJYQDFS","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":"32df5dceed82f6c5bd504ccc0848612ba3b775f3dd3ebec1298df6b218f230aa","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T12:10:48Z","title_canon_sha256":"fb341aba0b48f51cf6645b509735aaf0906165c20381c8e85bca7f7707f4b3ed"},"schema_version":"1.0","source":{"id":"hep-ph/0302138","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302138","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302138v1","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302138","created_at":"2026-05-18T04:11:18Z"},{"alias_kind":"pith_short_12","alias_value":"P5EMKEWG3SZ7","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"P5EMKEWG3SZ72JXL","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"P5EMKEWG","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:ec5a32fd1a50ad3d63c1ad7b3cd97e9970f3982d16952a8a6a4f2d8455e43695","target":"graph","created_at":"2026-05-18T04:11:18Z","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":"From existing hadron and heavy ion collisions data on \\bar{p}/p central production we estimate the value of the percolation parameter at RHIC energies.","authors_text":"J.Dias de Deus, Yu. M. Shabelski","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T12:10:48Z","title":"An Estimate of the Percolation Parameter in Heavy Ion Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302138","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":"sha256:3f4614e02e51b0e87ce63181018acfabd352dc693d1b444af192b491624fe2fb","target":"record","created_at":"2026-05-18T04:11:18Z","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":"32df5dceed82f6c5bd504ccc0848612ba3b775f3dd3ebec1298df6b218f230aa","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T12:10:48Z","title_canon_sha256":"fb341aba0b48f51cf6645b509735aaf0906165c20381c8e85bca7f7707f4b3ed"},"schema_version":"1.0","source":{"id":"hep-ph/0302138","kind":"arxiv","version":1}},"canonical_sha256":"7f48c512c6dcb3fd26eb0d7024e2032c820f054be8c4d1ce5d87eb4d345ae026","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f48c512c6dcb3fd26eb0d7024e2032c820f054be8c4d1ce5d87eb4d345ae026","first_computed_at":"2026-05-18T04:11:18.695282Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:18.695282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Pb9+RxBSCaEA2lnw+1kDY2hsF30kXQXFFHOzVdKM+Qv6d3KI9urwESNJRY46vprCmGFSuJbZOvs4z5uzaxlYBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:18.695839Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0302138","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f4614e02e51b0e87ce63181018acfabd352dc693d1b444af192b491624fe2fb","sha256:ec5a32fd1a50ad3d63c1ad7b3cd97e9970f3982d16952a8a6a4f2d8455e43695"],"state_sha256":"878fc64d2f11ad7b0dab2d14b4bbe13ee5de011cb1fca79c4123e3bde7226b11"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wf/UB7Oue9fCGDX9YOvgH1QGLjC2PTnNcIKpxHhW8ut9QJPvClB9Bi+mFwSLkgJdjE50Z4NTdvEPAYUq552XAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T17:49:28.665156Z","bundle_sha256":"271d90a1fc6a9a9f8dfd2ca52cf8b6d4f4cde9fcb6c122620697eaeb5127adc4"}}