{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK","short_pith_number":"pith:VWNZ3Z7E","canonical_record":{"source":{"id":"2510.25601","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:10:31Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"390d1879a59292aab2a2966807205fefa528873c7792a21b2b75fed38443c30c","abstract_canon_sha256":"73a7ba13d8df7c99992258be42fa411a902285e39571bc996eebe465443d1717"},"schema_version":"1.0"},"canonical_sha256":"ad9b9de7e4ec38337ce84e8cd2131802829088d8f78060e8caafa8d240447eff","source":{"kind":"arxiv","id":"2510.25601","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.25601","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"2510.25601v2","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.25601","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"VWNZ3Z7E5Q4D","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_16","alias_value":"VWNZ3Z7E5Q4DG7HI","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_8","alias_value":"VWNZ3Z7E","created_at":"2026-07-02T01:17:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK","target":"record","payload":{"canonical_record":{"source":{"id":"2510.25601","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:10:31Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"390d1879a59292aab2a2966807205fefa528873c7792a21b2b75fed38443c30c","abstract_canon_sha256":"73a7ba13d8df7c99992258be42fa411a902285e39571bc996eebe465443d1717"},"schema_version":"1.0"},"canonical_sha256":"ad9b9de7e4ec38337ce84e8cd2131802829088d8f78060e8caafa8d240447eff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:17:25.197450Z","signature_b64":"yo/c0XcmsKCLUPW/7lkAAv6+b72cw3SauPO77n+AkTWypfZNJqf46O/NOAo9HW3lkhPyggghsq8UHXCQIRSLCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad9b9de7e4ec38337ce84e8cd2131802829088d8f78060e8caafa8d240447eff","last_reissued_at":"2026-07-02T01:17:25.196940Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:17:25.196940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.25601","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":"2026-07-02T01:17:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LOx0rODYdZmSzm4W3FN/IUokJ6b1wW0BQ9OX9zX4uVcPimouNn2a3Xytd6EXoluQFyysFmbJEAojN0JkUoWXBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:00:01.096639Z"},"content_sha256":"8aa8dd262030e8d3ec9b054a66b07fff564100d19dcd74b77744b8e11626bdbd","schema_version":"1.0","event_id":"sha256:8aa8dd262030e8d3ec9b054a66b07fff564100d19dcd74b77744b8e11626bdbd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Out-of-equilibrium contributions to charm hadrons in a fluid-dynamic approach","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Andrea Dubla, Eduardo Grossi, Federica Capellino, Rossana Facen, Silvia Masciocchi","submitted_at":"2025-10-29T15:10:31Z","abstract_excerpt":"Building on previous studies that demonstrated the applicability of a fluid-dynamic description of charm quarks in the quark-gluon plasma, the present work extends the framework by computing the out-of-equilibrium contributions to the distribution function of charm hadrons. The analysis includes corrections arising from the initial out-of-equilibrium distribution of charm quarks after a free-streaming phase, as well as from the freeze-out surface within fluid dynamics. These results enable the exact computation of integrated yields and transverse momentum distributions of charm hadrons for dif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.25601","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/2510.25601/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":"2026-07-02T01:17:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gJ+ZbCruUPpXoCjPVdraFx7O5q5Kew/ktCeqtbzfH6PwpTbTbu0YJzVMPb/gSe7CEDMmtrHWn6mCYcQQnnDWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:00:01.099209Z"},"content_sha256":"70dbe8277c028b9d8428651885b60812d06fe6692c69bb68b021fc2e4cf6b4e5","schema_version":"1.0","event_id":"sha256:70dbe8277c028b9d8428651885b60812d06fe6692c69bb68b021fc2e4cf6b4e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/bundle.json","state_url":"https://pith.science/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/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":"2026-08-11T02:00:01Z","links":{"resolver":"https://pith.science/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK","bundle":"https://pith.science/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/bundle.json","state":"https://pith.science/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VWNZ3Z7E5Q4DG7HIJ2GNEEYYAK","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":"73a7ba13d8df7c99992258be42fa411a902285e39571bc996eebe465443d1717","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:10:31Z","title_canon_sha256":"390d1879a59292aab2a2966807205fefa528873c7792a21b2b75fed38443c30c"},"schema_version":"1.0","source":{"id":"2510.25601","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.25601","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"2510.25601v2","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.25601","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"VWNZ3Z7E5Q4D","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_16","alias_value":"VWNZ3Z7E5Q4DG7HI","created_at":"2026-07-02T01:17:25Z"},{"alias_kind":"pith_short_8","alias_value":"VWNZ3Z7E","created_at":"2026-07-02T01:17:25Z"}],"graph_snapshots":[{"event_id":"sha256:70dbe8277c028b9d8428651885b60812d06fe6692c69bb68b021fc2e4cf6b4e5","target":"graph","created_at":"2026-07-02T01:17:25Z","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/2510.25601/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Building on previous studies that demonstrated the applicability of a fluid-dynamic description of charm quarks in the quark-gluon plasma, the present work extends the framework by computing the out-of-equilibrium contributions to the distribution function of charm hadrons. The analysis includes corrections arising from the initial out-of-equilibrium distribution of charm quarks after a free-streaming phase, as well as from the freeze-out surface within fluid dynamics. These results enable the exact computation of integrated yields and transverse momentum distributions of charm hadrons for dif","authors_text":"Andrea Dubla, Eduardo Grossi, Federica Capellino, Rossana Facen, Silvia Masciocchi","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:10:31Z","title":"Out-of-equilibrium contributions to charm hadrons in a fluid-dynamic approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.25601","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":"sha256:8aa8dd262030e8d3ec9b054a66b07fff564100d19dcd74b77744b8e11626bdbd","target":"record","created_at":"2026-07-02T01:17:25Z","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":"73a7ba13d8df7c99992258be42fa411a902285e39571bc996eebe465443d1717","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:10:31Z","title_canon_sha256":"390d1879a59292aab2a2966807205fefa528873c7792a21b2b75fed38443c30c"},"schema_version":"1.0","source":{"id":"2510.25601","kind":"arxiv","version":2}},"canonical_sha256":"ad9b9de7e4ec38337ce84e8cd2131802829088d8f78060e8caafa8d240447eff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad9b9de7e4ec38337ce84e8cd2131802829088d8f78060e8caafa8d240447eff","first_computed_at":"2026-07-02T01:17:25.196940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-02T01:17:25.196940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yo/c0XcmsKCLUPW/7lkAAv6+b72cw3SauPO77n+AkTWypfZNJqf46O/NOAo9HW3lkhPyggghsq8UHXCQIRSLCQ==","signature_status":"signed_v1","signed_at":"2026-07-02T01:17:25.197450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.25601","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8aa8dd262030e8d3ec9b054a66b07fff564100d19dcd74b77744b8e11626bdbd","sha256:70dbe8277c028b9d8428651885b60812d06fe6692c69bb68b021fc2e4cf6b4e5"],"state_sha256":"3b43ff4bb225319697b50d2ddc2e89b0d21a02a4febc3337642d76b005eb1a42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qPFeEikqDp/OpGwqiPkTd48TgMG9veR7/oBPX0PMnnmfzDliv4KTnqXSZ8r1PUFSAls8bOd6E+rUR2cr52PNBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:00:01.114032Z","bundle_sha256":"a5fba266ea74ff3293efdca052d5448f9728cafb893a158220eaa2d05c39a4bb"}}