{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:QANXT6JRV5KFY4O5YAB75UTNG4","short_pith_number":"pith:QANXT6JR","canonical_record":{"source":{"id":"2006.01812","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-02T17:47:08Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"a3103f492a495f7f51211814332614b0439155c34bd45cc91489025c1ce1e337","abstract_canon_sha256":"1517b4fcc3759437940fbc48dae01a68ff89ae2e30deab26a067063f0a5ce45f"},"schema_version":"1.0"},"canonical_sha256":"801b79f931af545c71ddc003fed26d37087ba3547ad7ad98f58754d2a8161056","source":{"kind":"arxiv","id":"2006.01812","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.01812","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2006.01812v2","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.01812","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"QANXT6JRV5KF","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"QANXT6JRV5KFY4O5","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"QANXT6JR","created_at":"2026-07-05T01:47:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:QANXT6JRV5KFY4O5YAB75UTNG4","target":"record","payload":{"canonical_record":{"source":{"id":"2006.01812","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-02T17:47:08Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"a3103f492a495f7f51211814332614b0439155c34bd45cc91489025c1ce1e337","abstract_canon_sha256":"1517b4fcc3759437940fbc48dae01a68ff89ae2e30deab26a067063f0a5ce45f"},"schema_version":"1.0"},"canonical_sha256":"801b79f931af545c71ddc003fed26d37087ba3547ad7ad98f58754d2a8161056","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:47:55.167553Z","signature_b64":"SP+tdtMzgadNXUwhWAbN3E7ggwogHfmhDfFN3JbAj0nKFjOEDLc+Em5VkONwDO8nRovYurYHs42IrBmjQB65Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"801b79f931af545c71ddc003fed26d37087ba3547ad7ad98f58754d2a8161056","last_reissued_at":"2026-07-05T01:47:55.167106Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:47:55.167106Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2006.01812","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":"2026-07-05T01:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v1/xJ3JoW4sOL+5H02A0lPIeFCMfhHbyD/uaOntU7rdqEP5N9pgJjmLT6ZjBztDjJGi6pbhFMvhXbCTKr/FKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:51:02.579937Z"},"content_sha256":"edf8b5bb5be7422f906ecf80306f82dc33ac62a06953dfe5a2c291fe12a34322","schema_version":"1.0","event_id":"sha256:edf8b5bb5be7422f906ecf80306f82dc33ac62a06953dfe5a2c291fe12a34322"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:QANXT6JRV5KFY4O5YAB75UTNG4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Identifying groomed jet splittings in heavy-ion collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ph","authors_text":"James Mulligan, Mateusz Ploskon","submitted_at":"2020-06-02T17:47:08Z","abstract_excerpt":"Measurements of jet substructure in heavy-ion collisions may provide key insight to the nature of jet quenching in the quark-gluon plasma. Jet grooming techniques from high-energy physics have been applied to heavy-ion collisions in order to isolate theoretically controlled jet observables and explore possible modification to the hard substructure of jets. However, the grooming algorithms used have not been tailored to the unique considerations of heavy-ion collisions, in particular to the experimental challenge of reconstructing jets in the presence of a large underlying event. We report a se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.01812","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/2006.01812/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":"2026-07-05T01:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UPC9LZN0S4T9DLasNMk3zbpSwT6U/uoaWLqdajkLRJ6h9Y30XnlgKusdb4DDUv/U4v9L/r7WaNkmIE2qyl4WCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:51:02.580310Z"},"content_sha256":"ee551ab59f68703acf20d28e5fd92c2bd19d7f63bf654fcddad49821877819bd","schema_version":"1.0","event_id":"sha256:ee551ab59f68703acf20d28e5fd92c2bd19d7f63bf654fcddad49821877819bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QANXT6JRV5KFY4O5YAB75UTNG4/bundle.json","state_url":"https://pith.science/pith/QANXT6JRV5KFY4O5YAB75UTNG4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QANXT6JRV5KFY4O5YAB75UTNG4/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":"2026-07-07T13:51:02Z","links":{"resolver":"https://pith.science/pith/QANXT6JRV5KFY4O5YAB75UTNG4","bundle":"https://pith.science/pith/QANXT6JRV5KFY4O5YAB75UTNG4/bundle.json","state":"https://pith.science/pith/QANXT6JRV5KFY4O5YAB75UTNG4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QANXT6JRV5KFY4O5YAB75UTNG4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:QANXT6JRV5KFY4O5YAB75UTNG4","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":"1517b4fcc3759437940fbc48dae01a68ff89ae2e30deab26a067063f0a5ce45f","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-02T17:47:08Z","title_canon_sha256":"a3103f492a495f7f51211814332614b0439155c34bd45cc91489025c1ce1e337"},"schema_version":"1.0","source":{"id":"2006.01812","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.01812","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2006.01812v2","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.01812","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"QANXT6JRV5KF","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"QANXT6JRV5KFY4O5","created_at":"2026-07-05T01:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"QANXT6JR","created_at":"2026-07-05T01:47:55Z"}],"graph_snapshots":[{"event_id":"sha256:ee551ab59f68703acf20d28e5fd92c2bd19d7f63bf654fcddad49821877819bd","target":"graph","created_at":"2026-07-05T01:47:55Z","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/2006.01812/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Measurements of jet substructure in heavy-ion collisions may provide key insight to the nature of jet quenching in the quark-gluon plasma. Jet grooming techniques from high-energy physics have been applied to heavy-ion collisions in order to isolate theoretically controlled jet observables and explore possible modification to the hard substructure of jets. However, the grooming algorithms used have not been tailored to the unique considerations of heavy-ion collisions, in particular to the experimental challenge of reconstructing jets in the presence of a large underlying event. We report a se","authors_text":"James Mulligan, Mateusz Ploskon","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-02T17:47:08Z","title":"Identifying groomed jet splittings in heavy-ion collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.01812","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:edf8b5bb5be7422f906ecf80306f82dc33ac62a06953dfe5a2c291fe12a34322","target":"record","created_at":"2026-07-05T01:47:55Z","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":"1517b4fcc3759437940fbc48dae01a68ff89ae2e30deab26a067063f0a5ce45f","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-02T17:47:08Z","title_canon_sha256":"a3103f492a495f7f51211814332614b0439155c34bd45cc91489025c1ce1e337"},"schema_version":"1.0","source":{"id":"2006.01812","kind":"arxiv","version":2}},"canonical_sha256":"801b79f931af545c71ddc003fed26d37087ba3547ad7ad98f58754d2a8161056","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"801b79f931af545c71ddc003fed26d37087ba3547ad7ad98f58754d2a8161056","first_computed_at":"2026-07-05T01:47:55.167106Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:47:55.167106Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SP+tdtMzgadNXUwhWAbN3E7ggwogHfmhDfFN3JbAj0nKFjOEDLc+Em5VkONwDO8nRovYurYHs42IrBmjQB65Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:47:55.167553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.01812","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edf8b5bb5be7422f906ecf80306f82dc33ac62a06953dfe5a2c291fe12a34322","sha256:ee551ab59f68703acf20d28e5fd92c2bd19d7f63bf654fcddad49821877819bd"],"state_sha256":"cb248d81d8773fad48d224d0606a7e63bcdc17d83e9c5653b72a144ac13b39d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8upqYUYSaYSP1UN/nrVvz70K1dZMnPIag/BKJ14JewfdCRfq1t9Qewb2CsTTYe+bK3zy+3VqdX0fmFL4NwpnAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:51:02.582587Z","bundle_sha256":"e22351f28d93d792db1f8c40f30846d28c1a66f264bc2dc572040cfabfba08a9"}}