{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:26NCBX4L5HN4CH4NF5GDG53WPV","short_pith_number":"pith:26NCBX4L","canonical_record":{"source":{"id":"1109.6768","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-30T09:37:59Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"a607a2b82da26911b9678e111c087f80a4ed231dc00d5007099cc6f4a7291e80","abstract_canon_sha256":"b850e208d7897853cfe719be9dbf29a8d43f5579270e91258cf333038dd5fa00"},"schema_version":"1.0"},"canonical_sha256":"d79a20df8be9dbc11f8d2f4c3377767d55408ae14f7c08992c32dd787528081d","source":{"kind":"arxiv","id":"1109.6768","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6768","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6768v1","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6768","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"pith_short_12","alias_value":"26NCBX4L5HN4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"26NCBX4L5HN4CH4N","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"26NCBX4L","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:26NCBX4L5HN4CH4NF5GDG53WPV","target":"record","payload":{"canonical_record":{"source":{"id":"1109.6768","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-30T09:37:59Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"a607a2b82da26911b9678e111c087f80a4ed231dc00d5007099cc6f4a7291e80","abstract_canon_sha256":"b850e208d7897853cfe719be9dbf29a8d43f5579270e91258cf333038dd5fa00"},"schema_version":"1.0"},"canonical_sha256":"d79a20df8be9dbc11f8d2f4c3377767d55408ae14f7c08992c32dd787528081d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:35.937338Z","signature_b64":"NxG00MUyP4RkpiMQ/t8L0Qr8KQDDhqVtdvVjB+DWi8J5ewPDNH/tmGMq2aGMbTt4J5P+c4cofTjnokNOu21sBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d79a20df8be9dbc11f8d2f4c3377767d55408ae14f7c08992c32dd787528081d","last_reissued_at":"2026-05-18T02:21:35.936860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:35.936860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.6768","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":"2026-05-18T02:21:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7nqmxy+2f+RJLxjL0B5dvfNKbLVjTLsLFSC3qhLA5iAwdFmnLvdmMBQ3nT0bW6dCeCi42hJYDJsvID3jLz5UBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:59:06.004544Z"},"content_sha256":"f7a9440b24c9e8cc6bb162afd7c34e85c278dd03118d6e1ee1ffa1c11881f247","schema_version":"1.0","event_id":"sha256:f7a9440b24c9e8cc6bb162afd7c34e85c278dd03118d6e1ee1ffa1c11881f247"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:26NCBX4L5HN4CH4NF5GDG53WPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tuning of the GEANT4 FRITIOF (FTF) Model Using NA61/SHINE Experimental Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"V. Uzhinsky","submitted_at":"2011-09-30T09:37:59Z","abstract_excerpt":"The NA61/SHINE collaboration measured inclusive cross sections of \\pi^+ and \\pi^- meson production in the interactions of 31 GeV/c protons with carbon nuclei at forward emission angles (0 - 420 mrad). The collaboration also presented predictions of Monte Carlo models - FLUKA, VENUS and UrQMD, in comparison with the data. A careful analysis shows that deviations of the FLUKA and VENUS predictions from the data have different tendencies. The worst description of the data was observed for the UrQMD model results.\n  All the models assume the creation of quark-gluon strings in the interactions, but"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6768","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":"2026-05-18T02:21:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"97pCjGCDiyN9nucMZJek5jyziSiZCDJqWPB4bqsrLbhtUNcyMWhrFGGcSYBPvXUF8ci+8TZF8v6B/Io5aPOeAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:59:06.005140Z"},"content_sha256":"ea3443e4d57d49c07ee2a1a375d84a689b0016b7220f1516c6376d3cf5d05c56","schema_version":"1.0","event_id":"sha256:ea3443e4d57d49c07ee2a1a375d84a689b0016b7220f1516c6376d3cf5d05c56"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/26NCBX4L5HN4CH4NF5GDG53WPV/bundle.json","state_url":"https://pith.science/pith/26NCBX4L5HN4CH4NF5GDG53WPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/26NCBX4L5HN4CH4NF5GDG53WPV/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":"2026-06-06T16:59:06Z","links":{"resolver":"https://pith.science/pith/26NCBX4L5HN4CH4NF5GDG53WPV","bundle":"https://pith.science/pith/26NCBX4L5HN4CH4NF5GDG53WPV/bundle.json","state":"https://pith.science/pith/26NCBX4L5HN4CH4NF5GDG53WPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/26NCBX4L5HN4CH4NF5GDG53WPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:26NCBX4L5HN4CH4NF5GDG53WPV","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":"b850e208d7897853cfe719be9dbf29a8d43f5579270e91258cf333038dd5fa00","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-30T09:37:59Z","title_canon_sha256":"a607a2b82da26911b9678e111c087f80a4ed231dc00d5007099cc6f4a7291e80"},"schema_version":"1.0","source":{"id":"1109.6768","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6768","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6768v1","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6768","created_at":"2026-05-18T02:21:35Z"},{"alias_kind":"pith_short_12","alias_value":"26NCBX4L5HN4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"26NCBX4L5HN4CH4N","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"26NCBX4L","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:ea3443e4d57d49c07ee2a1a375d84a689b0016b7220f1516c6376d3cf5d05c56","target":"graph","created_at":"2026-05-18T02:21:35Z","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":"The NA61/SHINE collaboration measured inclusive cross sections of \\pi^+ and \\pi^- meson production in the interactions of 31 GeV/c protons with carbon nuclei at forward emission angles (0 - 420 mrad). The collaboration also presented predictions of Monte Carlo models - FLUKA, VENUS and UrQMD, in comparison with the data. A careful analysis shows that deviations of the FLUKA and VENUS predictions from the data have different tendencies. The worst description of the data was observed for the UrQMD model results.\n  All the models assume the creation of quark-gluon strings in the interactions, but","authors_text":"V. Uzhinsky","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-30T09:37:59Z","title":"Tuning of the GEANT4 FRITIOF (FTF) Model Using NA61/SHINE Experimental Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6768","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:f7a9440b24c9e8cc6bb162afd7c34e85c278dd03118d6e1ee1ffa1c11881f247","target":"record","created_at":"2026-05-18T02:21:35Z","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":"b850e208d7897853cfe719be9dbf29a8d43f5579270e91258cf333038dd5fa00","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-30T09:37:59Z","title_canon_sha256":"a607a2b82da26911b9678e111c087f80a4ed231dc00d5007099cc6f4a7291e80"},"schema_version":"1.0","source":{"id":"1109.6768","kind":"arxiv","version":1}},"canonical_sha256":"d79a20df8be9dbc11f8d2f4c3377767d55408ae14f7c08992c32dd787528081d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d79a20df8be9dbc11f8d2f4c3377767d55408ae14f7c08992c32dd787528081d","first_computed_at":"2026-05-18T02:21:35.936860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:35.936860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NxG00MUyP4RkpiMQ/t8L0Qr8KQDDhqVtdvVjB+DWi8J5ewPDNH/tmGMq2aGMbTt4J5P+c4cofTjnokNOu21sBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:35.937338Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.6768","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f7a9440b24c9e8cc6bb162afd7c34e85c278dd03118d6e1ee1ffa1c11881f247","sha256:ea3443e4d57d49c07ee2a1a375d84a689b0016b7220f1516c6376d3cf5d05c56"],"state_sha256":"915f98791a1fa705b40c218952e4291f65dbe847b4a6410743446023c463bbf5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"50y1JRcWHpnTsCUPEZOHOF7hFEyEhkcDKpFAgGI3gcVBet2dWfosgm8C+b4BIGb5TxlzjcDJttOa3noXYLcGDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:59:06.008178Z","bundle_sha256":"0fc27ab05922911a24c4eb9100af7dce4961c5ff7b9756f3d3df14fdb3eb9b11"}}