{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:GY3A4JQG737DDP2VI3VJQP6YUN","short_pith_number":"pith:GY3A4JQG","canonical_record":{"source":{"id":"1512.08025","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-25T18:29:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6ba39217aa34794176c4e3da8dd72faf3bdc8549c77910e0b56c47c4e36e1e05","abstract_canon_sha256":"66b9b6a31748b8a63808b6d8e73162d76490889aa1e93f3255e35b6bd9b81aef"},"schema_version":"1.0"},"canonical_sha256":"36360e2606fefe31bf5546ea983fd8a34cc815de2132442992413c68d01135eb","source":{"kind":"arxiv","id":"1512.08025","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08025","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08025v4","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08025","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"pith_short_12","alias_value":"GY3A4JQG737D","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GY3A4JQG737DDP2V","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GY3A4JQG","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:GY3A4JQG737DDP2VI3VJQP6YUN","target":"record","payload":{"canonical_record":{"source":{"id":"1512.08025","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-25T18:29:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6ba39217aa34794176c4e3da8dd72faf3bdc8549c77910e0b56c47c4e36e1e05","abstract_canon_sha256":"66b9b6a31748b8a63808b6d8e73162d76490889aa1e93f3255e35b6bd9b81aef"},"schema_version":"1.0"},"canonical_sha256":"36360e2606fefe31bf5546ea983fd8a34cc815de2132442992413c68d01135eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:27.018024Z","signature_b64":"/YuFqgTRSKdE9JWdVt8nXzPe+9gIbT2LNofNZTT+Yv6RE3OXyr3nx9dD3pzfsLvrD8OSz6V5G4tyNFe0tfneCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36360e2606fefe31bf5546ea983fd8a34cc815de2132442992413c68d01135eb","last_reissued_at":"2026-05-18T01:11:27.017414Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:27.017414Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.08025","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WJNdCqi6IhWjCblQIdnZvkbiXPXvVeuKnRq3QUJ2vGXeBYsk9ShDpGm+5YQqd2ihN8ASkFGga0VFKdbvnaWBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T04:00:49.088224Z"},"content_sha256":"be2b89536b09ab6e56621ef13e97368c851ad3b0e29cad27330b163d205ba2ee","schema_version":"1.0","event_id":"sha256:be2b89536b09ab6e56621ef13e97368c851ad3b0e29cad27330b163d205ba2ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:GY3A4JQG737DDP2VI3VJQP6YUN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hadron multiplicities and chemical freeze-out conditions in proton-proton and nucleus-nucleus collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"M. I. Gorenstein, V. V. Begun, V. Vovchenko","submitted_at":"2015-12-25T18:29:27Z","abstract_excerpt":"New results of the NA61/SHINE Collaboration at the CERN SPS on mean hadron multiplicities in proton-proton (p+p) interactions are analyzed within the transport models and the hadron resonance gas (HRG) statistical model. The chemical freeze-out parameters in p+p interactions and central Pb+Pb (or Au+Au) collisions are found and compared with each other in the range of the center of mass energy of the nucleon pair $\\sqrt{s_{NN}}=3.2-17.3$ GeV. The canonical ensemble formulation of the HRG model is used to describe mean hadron multiplicities in p+p interactions and the grand canonical ensemble i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08025","kind":"arxiv","version":4},"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":"2026-05-18T01:11:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D4Lcp1W/z5JPiJ24K3MwBVLzM6RHuvaUratY+Qjqr3E4YIcy+l78qFDwCEJkyPpYAhC4WJdHnnxZoUhZGm2WCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T04:00:49.088991Z"},"content_sha256":"6e934fca0b89eaa1bf0f6db1a95eccdaf339b5837c742d058973e31dd9c826d2","schema_version":"1.0","event_id":"sha256:6e934fca0b89eaa1bf0f6db1a95eccdaf339b5837c742d058973e31dd9c826d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GY3A4JQG737DDP2VI3VJQP6YUN/bundle.json","state_url":"https://pith.science/pith/GY3A4JQG737DDP2VI3VJQP6YUN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GY3A4JQG737DDP2VI3VJQP6YUN/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":"2026-06-11T04:00:49Z","links":{"resolver":"https://pith.science/pith/GY3A4JQG737DDP2VI3VJQP6YUN","bundle":"https://pith.science/pith/GY3A4JQG737DDP2VI3VJQP6YUN/bundle.json","state":"https://pith.science/pith/GY3A4JQG737DDP2VI3VJQP6YUN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GY3A4JQG737DDP2VI3VJQP6YUN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:GY3A4JQG737DDP2VI3VJQP6YUN","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":"66b9b6a31748b8a63808b6d8e73162d76490889aa1e93f3255e35b6bd9b81aef","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-25T18:29:27Z","title_canon_sha256":"6ba39217aa34794176c4e3da8dd72faf3bdc8549c77910e0b56c47c4e36e1e05"},"schema_version":"1.0","source":{"id":"1512.08025","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08025","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08025v4","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08025","created_at":"2026-05-18T01:11:27Z"},{"alias_kind":"pith_short_12","alias_value":"GY3A4JQG737D","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GY3A4JQG737DDP2V","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GY3A4JQG","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:6e934fca0b89eaa1bf0f6db1a95eccdaf339b5837c742d058973e31dd9c826d2","target":"graph","created_at":"2026-05-18T01:11:27Z","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":"New results of the NA61/SHINE Collaboration at the CERN SPS on mean hadron multiplicities in proton-proton (p+p) interactions are analyzed within the transport models and the hadron resonance gas (HRG) statistical model. The chemical freeze-out parameters in p+p interactions and central Pb+Pb (or Au+Au) collisions are found and compared with each other in the range of the center of mass energy of the nucleon pair $\\sqrt{s_{NN}}=3.2-17.3$ GeV. The canonical ensemble formulation of the HRG model is used to describe mean hadron multiplicities in p+p interactions and the grand canonical ensemble i","authors_text":"M. I. Gorenstein, V. V. Begun, V. Vovchenko","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-25T18:29:27Z","title":"Hadron multiplicities and chemical freeze-out conditions in proton-proton and nucleus-nucleus collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08025","kind":"arxiv","version":4},"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:be2b89536b09ab6e56621ef13e97368c851ad3b0e29cad27330b163d205ba2ee","target":"record","created_at":"2026-05-18T01:11:27Z","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":"66b9b6a31748b8a63808b6d8e73162d76490889aa1e93f3255e35b6bd9b81aef","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-25T18:29:27Z","title_canon_sha256":"6ba39217aa34794176c4e3da8dd72faf3bdc8549c77910e0b56c47c4e36e1e05"},"schema_version":"1.0","source":{"id":"1512.08025","kind":"arxiv","version":4}},"canonical_sha256":"36360e2606fefe31bf5546ea983fd8a34cc815de2132442992413c68d01135eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36360e2606fefe31bf5546ea983fd8a34cc815de2132442992413c68d01135eb","first_computed_at":"2026-05-18T01:11:27.017414Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:27.017414Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/YuFqgTRSKdE9JWdVt8nXzPe+9gIbT2LNofNZTT+Yv6RE3OXyr3nx9dD3pzfsLvrD8OSz6V5G4tyNFe0tfneCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:27.018024Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.08025","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be2b89536b09ab6e56621ef13e97368c851ad3b0e29cad27330b163d205ba2ee","sha256:6e934fca0b89eaa1bf0f6db1a95eccdaf339b5837c742d058973e31dd9c826d2"],"state_sha256":"47ba2ee9012186f0f3570b41f53d5ca76b376ca9c62495108d3754c555d8d3e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zH02czvfDS22ZpIfTNFjRsMDLObn40jX8CwnQHYBnI8QP9pDtnon6dGjSVJksdyKCYBLVoy26dV/uSnGB/MtAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T04:00:49.093024Z","bundle_sha256":"628c73799e532f43a777aebda09153d2e30597fbb19e5ec75fca9df3ef3973e8"}}