{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:XZANKGPU2RCCPU5HXJA3M4XI7J","short_pith_number":"pith:XZANKGPU","canonical_record":{"source":{"id":"1907.11059","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-25T13:56:30Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"a31c76fa7a21d30ac747daf06f695b5e005ee51eeaf1bcb143ff6c29226403dc","abstract_canon_sha256":"71d8f79c47a2ca0a1a361e2251d070d64804f7b263209251a2411025365115c9"},"schema_version":"1.0"},"canonical_sha256":"be40d519f4d44427d3a7ba41b672e8fa58486a3cbdb2c3eceb13f7d1fe74d79a","source":{"kind":"arxiv","id":"1907.11059","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.11059","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"1907.11059v2","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.11059","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"XZANKGPU2RCC","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_16","alias_value":"XZANKGPU2RCCPU5H","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_8","alias_value":"XZANKGPU","created_at":"2026-07-05T00:35:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:XZANKGPU2RCCPU5HXJA3M4XI7J","target":"record","payload":{"canonical_record":{"source":{"id":"1907.11059","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-25T13:56:30Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"a31c76fa7a21d30ac747daf06f695b5e005ee51eeaf1bcb143ff6c29226403dc","abstract_canon_sha256":"71d8f79c47a2ca0a1a361e2251d070d64804f7b263209251a2411025365115c9"},"schema_version":"1.0"},"canonical_sha256":"be40d519f4d44427d3a7ba41b672e8fa58486a3cbdb2c3eceb13f7d1fe74d79a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:35:01.426939Z","signature_b64":"rzjCnP0yHbG//vkPww7KvpPmMkzHX7B5UE5Uz+oNMIuERrXU/nzxAqgK+Mc71grZiTj3eH8MJ3IOrRYY+A5KCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be40d519f4d44427d3a7ba41b672e8fa58486a3cbdb2c3eceb13f7d1fe74d79a","last_reissued_at":"2026-07-05T00:35:01.426457Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:35:01.426457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.11059","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DtAp9pJqrk9MOSkLKfM300MujAuJffpiQIhrNy/Yur5/vFCPFlXUUeM6VcZMnV7S9dHctMY3BFcd+i+/siNHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:15:48.481636Z"},"content_sha256":"45a7301cc17dbab334fa3276b179acd41db94a6ef7d9a4da467d5b2a9d4f750b","schema_version":"1.0","event_id":"sha256:45a7301cc17dbab334fa3276b179acd41db94a6ef7d9a4da467d5b2a9d4f750b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:XZANKGPU2RCCPU5HXJA3M4XI7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Temperature and fluid velocity on the freeze-out surface from $\\pi$, $K$, $p$ spectra in pp, p--Pb and Pb--Pb collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Aleksas Mazeliauskas, Vytautas Vislavicius","submitted_at":"2019-07-25T13:56:30Z","abstract_excerpt":"We present a new approach to take into account resonance decays in the blast-wave model fits of identified hadron spectra. Thanks to pre-calculated decayed particle spectra, we are able to extract, in a matter of seconds, the multiplicity dependence of the single freeze-out temperature $T_{\\rm fo}$, average fluid velocity $\\left<\\beta_{\\rm T}\\right>$, velocity exponent $n$, and the volume $dV/dy$ of an expanding fireball. In contrast to blast-wave fits without resonance feed-down, our approach results in a freeze-out temperature of $T_{\\rm fo}\\approx 150\\,\\text{MeV}$, which has only weak depen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.11059","kind":"arxiv","version":2},"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/1907.11059/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":"2026-07-05T00:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yAx34Krfy0nE5yAwh4TPJ7J+MhABRE5XHZmOSUSb0aR0Bfv54zJ6hfkFQHDekrc+vPbPxrYPU3kilXQDKCJKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:15:48.482170Z"},"content_sha256":"b15dd01308c69f3b045b6347f91a43ca837f2637bcdac76413492875a06a08e0","schema_version":"1.0","event_id":"sha256:b15dd01308c69f3b045b6347f91a43ca837f2637bcdac76413492875a06a08e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/bundle.json","state_url":"https://pith.science/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/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":"2026-08-08T17:15:48Z","links":{"resolver":"https://pith.science/pith/XZANKGPU2RCCPU5HXJA3M4XI7J","bundle":"https://pith.science/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/bundle.json","state":"https://pith.science/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XZANKGPU2RCCPU5HXJA3M4XI7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:XZANKGPU2RCCPU5HXJA3M4XI7J","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":"71d8f79c47a2ca0a1a361e2251d070d64804f7b263209251a2411025365115c9","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-25T13:56:30Z","title_canon_sha256":"a31c76fa7a21d30ac747daf06f695b5e005ee51eeaf1bcb143ff6c29226403dc"},"schema_version":"1.0","source":{"id":"1907.11059","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.11059","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"1907.11059v2","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.11059","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"XZANKGPU2RCC","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_16","alias_value":"XZANKGPU2RCCPU5H","created_at":"2026-07-05T00:35:01Z"},{"alias_kind":"pith_short_8","alias_value":"XZANKGPU","created_at":"2026-07-05T00:35:01Z"}],"graph_snapshots":[{"event_id":"sha256:b15dd01308c69f3b045b6347f91a43ca837f2637bcdac76413492875a06a08e0","target":"graph","created_at":"2026-07-05T00:35:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1907.11059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new approach to take into account resonance decays in the blast-wave model fits of identified hadron spectra. Thanks to pre-calculated decayed particle spectra, we are able to extract, in a matter of seconds, the multiplicity dependence of the single freeze-out temperature $T_{\\rm fo}$, average fluid velocity $\\left<\\beta_{\\rm T}\\right>$, velocity exponent $n$, and the volume $dV/dy$ of an expanding fireball. In contrast to blast-wave fits without resonance feed-down, our approach results in a freeze-out temperature of $T_{\\rm fo}\\approx 150\\,\\text{MeV}$, which has only weak depen","authors_text":"Aleksas Mazeliauskas, Vytautas Vislavicius","cross_cats":["nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-25T13:56:30Z","title":"Temperature and fluid velocity on the freeze-out surface from $\\pi$, $K$, $p$ spectra in pp, p--Pb and Pb--Pb collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.11059","kind":"arxiv","version":2},"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":"sha256:45a7301cc17dbab334fa3276b179acd41db94a6ef7d9a4da467d5b2a9d4f750b","target":"record","created_at":"2026-07-05T00:35:01Z","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":"71d8f79c47a2ca0a1a361e2251d070d64804f7b263209251a2411025365115c9","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-25T13:56:30Z","title_canon_sha256":"a31c76fa7a21d30ac747daf06f695b5e005ee51eeaf1bcb143ff6c29226403dc"},"schema_version":"1.0","source":{"id":"1907.11059","kind":"arxiv","version":2}},"canonical_sha256":"be40d519f4d44427d3a7ba41b672e8fa58486a3cbdb2c3eceb13f7d1fe74d79a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be40d519f4d44427d3a7ba41b672e8fa58486a3cbdb2c3eceb13f7d1fe74d79a","first_computed_at":"2026-07-05T00:35:01.426457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:35:01.426457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rzjCnP0yHbG//vkPww7KvpPmMkzHX7B5UE5Uz+oNMIuERrXU/nzxAqgK+Mc71grZiTj3eH8MJ3IOrRYY+A5KCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:35:01.426939Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.11059","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45a7301cc17dbab334fa3276b179acd41db94a6ef7d9a4da467d5b2a9d4f750b","sha256:b15dd01308c69f3b045b6347f91a43ca837f2637bcdac76413492875a06a08e0"],"state_sha256":"b861c14d05abe094df38987a18c92295b76654e07358b082f167db9fd9de7935"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NJvsoVz88neJ3zrzlSFOLeaWJLWx10T6cgFASt+ideloB6WJHECa1Ine32FcXsK84q7fAIx3uo8sktfHoS2nAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T17:15:48.486525Z","bundle_sha256":"4c68a133f3f27ece5a690ea345e72ddde89942a5819ede874bfd62b16cf98c2a"}}