{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:CUNS6LQ53S4PFSC6RPNSAZ2TG5","short_pith_number":"pith:CUNS6LQ5","canonical_record":{"source":{"id":"0704.1831","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2007-04-13T22:09:47Z","cross_cats_sorted":[],"title_canon_sha256":"357c0d9332b51403f8964d09abf56be67180e70829e62cb2b63137eff4754339","abstract_canon_sha256":"1f574694007c9844c04c982f8139df9725a83089e2840027e3affd8ee95e72ad"},"schema_version":"1.0"},"canonical_sha256":"151b2f2e1ddcb8f2c85e8bdb20675337787b3b5abe986f5441192e2e055862d2","source":{"kind":"arxiv","id":"0704.1831","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.1831","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"arxiv_version","alias_value":"0704.1831v1","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.1831","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_12","alias_value":"CUNS6LQ53S4P","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_16","alias_value":"CUNS6LQ53S4PFSC6","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_8","alias_value":"CUNS6LQ5","created_at":"2026-07-04T15:21:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:CUNS6LQ53S4PFSC6RPNSAZ2TG5","target":"record","payload":{"canonical_record":{"source":{"id":"0704.1831","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2007-04-13T22:09:47Z","cross_cats_sorted":[],"title_canon_sha256":"357c0d9332b51403f8964d09abf56be67180e70829e62cb2b63137eff4754339","abstract_canon_sha256":"1f574694007c9844c04c982f8139df9725a83089e2840027e3affd8ee95e72ad"},"schema_version":"1.0"},"canonical_sha256":"151b2f2e1ddcb8f2c85e8bdb20675337787b3b5abe986f5441192e2e055862d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:21:44.403524Z","signature_b64":"aCtZmL2xwMy9JHHXatVeMd53hQvZLO+0qHGzGy2BQx4DJrpYaW6N/F4PdBSVuJuO99/e9BWtLodKm36NY/9bBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"151b2f2e1ddcb8f2c85e8bdb20675337787b3b5abe986f5441192e2e055862d2","last_reissued_at":"2026-07-04T15:21:44.403095Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:21:44.403095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.1831","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":"2026-07-04T15:21:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g8qpPEAqr1hN/hEH3N2nRWQJeeqQrJoNsXTdDveOdHK+qhVGHz3sv5zinnAdBrEVehg6EiYYrGhE+KYwyw3SBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:15:01.017593Z"},"content_sha256":"9b4fdc173b76bb0c8be4138d17eb183b2813890c614a6f47be3776033c559b17","schema_version":"1.0","event_id":"sha256:9b4fdc173b76bb0c8be4138d17eb183b2813890c614a6f47be3776033c559b17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:CUNS6LQ53S4PFSC6RPNSAZ2TG5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiplicity Fluctuations in Au+Au Collisions at RHIC","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"E.L. Bratkovskaya, M.I. Gorenstein, V.P. Konchakovski","submitted_at":"2007-04-13T22:09:47Z","abstract_excerpt":"The preliminary data of the PHENIX collaboration for the scaled variances of charged hadron multiplicity fluctuations in Au+Au at $\\sqrt{s}=200$ GeV are analyzed within the model of independent sources. We use the HSD transport model to calculate the participant number fluctuations and the number of charged hadrons per nucleon participant in different centrality bins. This combined picture leads to a good agreement with the PHENIX data and suggests that the measured multiplicity fluctuations result dominantly from participant number fluctuations. The role of centrality selection and acceptance"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.1831","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/0704.1831/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":"2026-07-04T15:21:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jbClD8cWlEWzuGE1fzeDfBBA/I68mTo4ouDirNRA5WQu+WwtxH5AR3iH7EgamuBbeM6IHtHv42Em44KS16mzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:15:01.018092Z"},"content_sha256":"e666589e33dc934b48b0dc9ed5bb97ee4dd3bdf342690122a90b2c75efd3d97b","schema_version":"1.0","event_id":"sha256:e666589e33dc934b48b0dc9ed5bb97ee4dd3bdf342690122a90b2c75efd3d97b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/bundle.json","state_url":"https://pith.science/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/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":"2026-08-04T09:15:01Z","links":{"resolver":"https://pith.science/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5","bundle":"https://pith.science/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/bundle.json","state":"https://pith.science/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CUNS6LQ53S4PFSC6RPNSAZ2TG5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:CUNS6LQ53S4PFSC6RPNSAZ2TG5","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":"1f574694007c9844c04c982f8139df9725a83089e2840027e3affd8ee95e72ad","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2007-04-13T22:09:47Z","title_canon_sha256":"357c0d9332b51403f8964d09abf56be67180e70829e62cb2b63137eff4754339"},"schema_version":"1.0","source":{"id":"0704.1831","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.1831","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"arxiv_version","alias_value":"0704.1831v1","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.1831","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_12","alias_value":"CUNS6LQ53S4P","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_16","alias_value":"CUNS6LQ53S4PFSC6","created_at":"2026-07-04T15:21:44Z"},{"alias_kind":"pith_short_8","alias_value":"CUNS6LQ5","created_at":"2026-07-04T15:21:44Z"}],"graph_snapshots":[{"event_id":"sha256:e666589e33dc934b48b0dc9ed5bb97ee4dd3bdf342690122a90b2c75efd3d97b","target":"graph","created_at":"2026-07-04T15:21:44Z","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/0704.1831/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The preliminary data of the PHENIX collaboration for the scaled variances of charged hadron multiplicity fluctuations in Au+Au at $\\sqrt{s}=200$ GeV are analyzed within the model of independent sources. We use the HSD transport model to calculate the participant number fluctuations and the number of charged hadrons per nucleon participant in different centrality bins. This combined picture leads to a good agreement with the PHENIX data and suggests that the measured multiplicity fluctuations result dominantly from participant number fluctuations. The role of centrality selection and acceptance","authors_text":"E.L. Bratkovskaya, M.I. Gorenstein, V.P. Konchakovski","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2007-04-13T22:09:47Z","title":"Multiplicity Fluctuations in Au+Au Collisions at RHIC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.1831","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":"sha256:9b4fdc173b76bb0c8be4138d17eb183b2813890c614a6f47be3776033c559b17","target":"record","created_at":"2026-07-04T15:21:44Z","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":"1f574694007c9844c04c982f8139df9725a83089e2840027e3affd8ee95e72ad","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2007-04-13T22:09:47Z","title_canon_sha256":"357c0d9332b51403f8964d09abf56be67180e70829e62cb2b63137eff4754339"},"schema_version":"1.0","source":{"id":"0704.1831","kind":"arxiv","version":1}},"canonical_sha256":"151b2f2e1ddcb8f2c85e8bdb20675337787b3b5abe986f5441192e2e055862d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"151b2f2e1ddcb8f2c85e8bdb20675337787b3b5abe986f5441192e2e055862d2","first_computed_at":"2026-07-04T15:21:44.403095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:21:44.403095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aCtZmL2xwMy9JHHXatVeMd53hQvZLO+0qHGzGy2BQx4DJrpYaW6N/F4PdBSVuJuO99/e9BWtLodKm36NY/9bBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:21:44.403524Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.1831","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b4fdc173b76bb0c8be4138d17eb183b2813890c614a6f47be3776033c559b17","sha256:e666589e33dc934b48b0dc9ed5bb97ee4dd3bdf342690122a90b2c75efd3d97b"],"state_sha256":"6d0396c39a3427955ea587c36cf8fdc9c419500834a0c53a4e82fea9fe5bdff4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zNPoTVksT8Vts/hXiDUkoYDSSUiUh8uyznJY1bqdPefOf8Qle1fr3gfxwAlF+0HlfT7yFKfrgoVi4E5VVEUdAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T09:15:01.021747Z","bundle_sha256":"15e7fb30610de6113a2cf83f32fa582e53ada8510ba824ad8add93075c8e3882"}}