{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:FCINWDM3FSQYMBMILMLR43QTWX","short_pith_number":"pith:FCINWDM3","canonical_record":{"source":{"id":"2203.11385","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-21T23:17:02Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a988902ba5818666bd2ad3d76a62f0be649ae4758f9232c9c38876aeb2688b16","abstract_canon_sha256":"7d9a3de0204e5f8b1a79faea6222fa6ca5677d83e95707555369e5765a20ed0b"},"schema_version":"1.0"},"canonical_sha256":"2890db0d9b2ca18605885b171e6e13b5fc8f3352d6d2cbc0f9b1deccc8340b86","source":{"kind":"arxiv","id":"2203.11385","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11385","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11385v2","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11385","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_12","alias_value":"FCINWDM3FSQY","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_16","alias_value":"FCINWDM3FSQYMBMI","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_8","alias_value":"FCINWDM3","created_at":"2026-07-05T04:48:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:FCINWDM3FSQYMBMILMLR43QTWX","target":"record","payload":{"canonical_record":{"source":{"id":"2203.11385","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-21T23:17:02Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a988902ba5818666bd2ad3d76a62f0be649ae4758f9232c9c38876aeb2688b16","abstract_canon_sha256":"7d9a3de0204e5f8b1a79faea6222fa6ca5677d83e95707555369e5765a20ed0b"},"schema_version":"1.0"},"canonical_sha256":"2890db0d9b2ca18605885b171e6e13b5fc8f3352d6d2cbc0f9b1deccc8340b86","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:48:45.186349Z","signature_b64":"w/A8NE63B8q2HEznGYeikC9VK1tYtVmJ3PhAxQE/IJKpkkUY8hjcWGIOz+aCUPtrhB/KZDiJ/9o4UIJwHagQDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2890db0d9b2ca18605885b171e6e13b5fc8f3352d6d2cbc0f9b1deccc8340b86","last_reissued_at":"2026-07-05T04:48:45.185923Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:48:45.185923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.11385","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":"2026-07-05T04:48:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"syb+FTCrRWPxguwmvy8PiEHnrDHf7zV0XtZgucv91Fced6M78uDGRKfbkaLAMP26o58Iork9rHRhU/yJMpruAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T01:32:58.117140Z"},"content_sha256":"5428e265a171b0c93acb93da6898df698b6c0a2810f2b0ad8fdf134b74baf543","schema_version":"1.0","event_id":"sha256:5428e265a171b0c93acb93da6898df698b6c0a2810f2b0ad8fdf134b74baf543"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:FCINWDM3FSQYMBMILMLR43QTWX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cluster Hadronisation in Sherpa","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Frank Krauss, Gurpreet Singh Chahal","submitted_at":"2022-03-21T23:17:02Z","abstract_excerpt":"We present the Sherpa cluster hadronization model and a simple model for non-perturbative colour reconnections. Using two different parton shower implementations we tuned the model to data and we show typical resulting distributions that are sensitive to hadronization effects in $e^+e^-$--annihilations into hadrons."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11385","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/2203.11385/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":"2026-07-05T04:48:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gTwy4XJ3I7YqVyeii/av5GqoyoCqJxWohfA5JB1qVXSiiajJqPXO5yT79RN61QtERpLlzZsuqVrdye/BVojZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T01:32:58.117638Z"},"content_sha256":"c348c099fba7dc2438d136020502b5fd93b56454dcfd2343957d9b66ee0be020","schema_version":"1.0","event_id":"sha256:c348c099fba7dc2438d136020502b5fd93b56454dcfd2343957d9b66ee0be020"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FCINWDM3FSQYMBMILMLR43QTWX/bundle.json","state_url":"https://pith.science/pith/FCINWDM3FSQYMBMILMLR43QTWX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FCINWDM3FSQYMBMILMLR43QTWX/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":"2026-08-09T01:32:58Z","links":{"resolver":"https://pith.science/pith/FCINWDM3FSQYMBMILMLR43QTWX","bundle":"https://pith.science/pith/FCINWDM3FSQYMBMILMLR43QTWX/bundle.json","state":"https://pith.science/pith/FCINWDM3FSQYMBMILMLR43QTWX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FCINWDM3FSQYMBMILMLR43QTWX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FCINWDM3FSQYMBMILMLR43QTWX","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":"7d9a3de0204e5f8b1a79faea6222fa6ca5677d83e95707555369e5765a20ed0b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-21T23:17:02Z","title_canon_sha256":"a988902ba5818666bd2ad3d76a62f0be649ae4758f9232c9c38876aeb2688b16"},"schema_version":"1.0","source":{"id":"2203.11385","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11385","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11385v2","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11385","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_12","alias_value":"FCINWDM3FSQY","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_16","alias_value":"FCINWDM3FSQYMBMI","created_at":"2026-07-05T04:48:45Z"},{"alias_kind":"pith_short_8","alias_value":"FCINWDM3","created_at":"2026-07-05T04:48:45Z"}],"graph_snapshots":[{"event_id":"sha256:c348c099fba7dc2438d136020502b5fd93b56454dcfd2343957d9b66ee0be020","target":"graph","created_at":"2026-07-05T04:48:45Z","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/2203.11385/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the Sherpa cluster hadronization model and a simple model for non-perturbative colour reconnections. Using two different parton shower implementations we tuned the model to data and we show typical resulting distributions that are sensitive to hadronization effects in $e^+e^-$--annihilations into hadrons.","authors_text":"Frank Krauss, Gurpreet Singh Chahal","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-21T23:17:02Z","title":"Cluster Hadronisation in Sherpa"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11385","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":"sha256:5428e265a171b0c93acb93da6898df698b6c0a2810f2b0ad8fdf134b74baf543","target":"record","created_at":"2026-07-05T04:48:45Z","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":"7d9a3de0204e5f8b1a79faea6222fa6ca5677d83e95707555369e5765a20ed0b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-21T23:17:02Z","title_canon_sha256":"a988902ba5818666bd2ad3d76a62f0be649ae4758f9232c9c38876aeb2688b16"},"schema_version":"1.0","source":{"id":"2203.11385","kind":"arxiv","version":2}},"canonical_sha256":"2890db0d9b2ca18605885b171e6e13b5fc8f3352d6d2cbc0f9b1deccc8340b86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2890db0d9b2ca18605885b171e6e13b5fc8f3352d6d2cbc0f9b1deccc8340b86","first_computed_at":"2026-07-05T04:48:45.185923Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:48:45.185923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w/A8NE63B8q2HEznGYeikC9VK1tYtVmJ3PhAxQE/IJKpkkUY8hjcWGIOz+aCUPtrhB/KZDiJ/9o4UIJwHagQDw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:48:45.186349Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.11385","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5428e265a171b0c93acb93da6898df698b6c0a2810f2b0ad8fdf134b74baf543","sha256:c348c099fba7dc2438d136020502b5fd93b56454dcfd2343957d9b66ee0be020"],"state_sha256":"1685fd0c0b3151133fbe7cd4428ee3bdb0c8492a3378cf2493727ceb10b91e67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dtbFKdcT7qtwUatKPjpR/vp87G4MwJgPNys44A4//40Ttxz7jdveqDSblGAyoVnI6ygxLdGX/pGwH8Q6tQvVCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T01:32:58.123072Z","bundle_sha256":"c868062c88bdfea66559fd02f7cf36d2f22faabc223b5798c005538a47062702"}}