{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:BM4W3KOBS56V2Q4RFSSMOVQEBQ","short_pith_number":"pith:BM4W3KOB","canonical_record":{"source":{"id":"1911.00375","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-01T13:45:05Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"2f05d7c9607a6043ef7f77985fc408a5b33eaa2dc4b6b379c0e76ac2a12154b8","abstract_canon_sha256":"8915ce239bbf53c43ceef4702e4bc12678ff804d72e9d4e02c4c49c7b577f0d6"},"schema_version":"1.0"},"canonical_sha256":"0b396da9c1977d5d43912ca4c756040c1e9007e2c9d235f604865a84bc4b9e4c","source":{"kind":"arxiv","id":"1911.00375","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.00375","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"arxiv_version","alias_value":"1911.00375v2","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.00375","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_12","alias_value":"BM4W3KOBS56V","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_16","alias_value":"BM4W3KOBS56V2Q4R","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_8","alias_value":"BM4W3KOB","created_at":"2026-07-05T00:39:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:BM4W3KOBS56V2Q4RFSSMOVQEBQ","target":"record","payload":{"canonical_record":{"source":{"id":"1911.00375","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-01T13:45:05Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"2f05d7c9607a6043ef7f77985fc408a5b33eaa2dc4b6b379c0e76ac2a12154b8","abstract_canon_sha256":"8915ce239bbf53c43ceef4702e4bc12678ff804d72e9d4e02c4c49c7b577f0d6"},"schema_version":"1.0"},"canonical_sha256":"0b396da9c1977d5d43912ca4c756040c1e9007e2c9d235f604865a84bc4b9e4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:39:59.643056Z","signature_b64":"YniUFWxZ4+Y/vGZccc1x1RStNBcCfEwpeMOYpVdlRAy6gwO/LULB9TyNZkhhJF7B1t8OhZp+g6cEjut9YntBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b396da9c1977d5d43912ca4c756040c1e9007e2c9d235f604865a84bc4b9e4c","last_reissued_at":"2026-07-05T00:39:59.642571Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:39:59.642571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.00375","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":"2026-07-05T00:39:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W230QvpYQehVMWK+u9oSxuW5pRxH2Xfbv/UMNNwxrSWHAwpefkrKYhDy9rFU1G6CBZLlbXDXJ9itvDG16RV2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:44:18.617994Z"},"content_sha256":"a590297683e684ca52806d5448b97ae8dfbc8df0be4f3acc33e19e1fa096094e","schema_version":"1.0","event_id":"sha256:a590297683e684ca52806d5448b97ae8dfbc8df0be4f3acc33e19e1fa096094e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:BM4W3KOBS56V2Q4RFSSMOVQEBQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical grooming of QCD jets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alba Soto-Ontoso, Konrad Tywoniuk, Yacine Mehtar-Tani","submitted_at":"2019-11-01T13:45:05Z","abstract_excerpt":"We propose a new class of infrared-collinear (IRC) and Sudakov safe observables with an associated jet grooming technique that removes dynamically soft and large angle branches. It is based on identifying the hardest branch in the Cambridge/Aachen re-clustering sequence and discarding prior splittings that occur at larger angles. This leads to a dynamically generated cut-off on the phase space of the tagged splitting that is encoded in a Sudakov form factor. In this exploratory study we focus on the mass and momentum sharing distributions of the tagged splitting which we analyze analytically t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.00375","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/1911.00375/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":"2026-07-05T00:39:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CAOYnYFLw2hWAoD3L9Xx31KS5RVQLrJXGTdRnT0Kb56GbFln7EpGLILeqdVxk+Zt6dSi1W4XUfXIb+y8a8wSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:44:18.618512Z"},"content_sha256":"57782279c3f80e6efbebb7184d48604d31ec06372ee4e7c70aadcfaa0214d7bb","schema_version":"1.0","event_id":"sha256:57782279c3f80e6efbebb7184d48604d31ec06372ee4e7c70aadcfaa0214d7bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/bundle.json","state_url":"https://pith.science/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/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":"2026-08-07T22:44:18Z","links":{"resolver":"https://pith.science/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ","bundle":"https://pith.science/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/bundle.json","state":"https://pith.science/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BM4W3KOBS56V2Q4RFSSMOVQEBQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BM4W3KOBS56V2Q4RFSSMOVQEBQ","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":"8915ce239bbf53c43ceef4702e4bc12678ff804d72e9d4e02c4c49c7b577f0d6","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-01T13:45:05Z","title_canon_sha256":"2f05d7c9607a6043ef7f77985fc408a5b33eaa2dc4b6b379c0e76ac2a12154b8"},"schema_version":"1.0","source":{"id":"1911.00375","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.00375","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"arxiv_version","alias_value":"1911.00375v2","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.00375","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_12","alias_value":"BM4W3KOBS56V","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_16","alias_value":"BM4W3KOBS56V2Q4R","created_at":"2026-07-05T00:39:59Z"},{"alias_kind":"pith_short_8","alias_value":"BM4W3KOB","created_at":"2026-07-05T00:39:59Z"}],"graph_snapshots":[{"event_id":"sha256:57782279c3f80e6efbebb7184d48604d31ec06372ee4e7c70aadcfaa0214d7bb","target":"graph","created_at":"2026-07-05T00:39:59Z","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/1911.00375/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a new class of infrared-collinear (IRC) and Sudakov safe observables with an associated jet grooming technique that removes dynamically soft and large angle branches. It is based on identifying the hardest branch in the Cambridge/Aachen re-clustering sequence and discarding prior splittings that occur at larger angles. This leads to a dynamically generated cut-off on the phase space of the tagged splitting that is encoded in a Sudakov form factor. In this exploratory study we focus on the mass and momentum sharing distributions of the tagged splitting which we analyze analytically t","authors_text":"Alba Soto-Ontoso, Konrad Tywoniuk, Yacine Mehtar-Tani","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-01T13:45:05Z","title":"Dynamical grooming of QCD jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.00375","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:a590297683e684ca52806d5448b97ae8dfbc8df0be4f3acc33e19e1fa096094e","target":"record","created_at":"2026-07-05T00:39:59Z","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":"8915ce239bbf53c43ceef4702e4bc12678ff804d72e9d4e02c4c49c7b577f0d6","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-01T13:45:05Z","title_canon_sha256":"2f05d7c9607a6043ef7f77985fc408a5b33eaa2dc4b6b379c0e76ac2a12154b8"},"schema_version":"1.0","source":{"id":"1911.00375","kind":"arxiv","version":2}},"canonical_sha256":"0b396da9c1977d5d43912ca4c756040c1e9007e2c9d235f604865a84bc4b9e4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b396da9c1977d5d43912ca4c756040c1e9007e2c9d235f604865a84bc4b9e4c","first_computed_at":"2026-07-05T00:39:59.642571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:39:59.642571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YniUFWxZ4+Y/vGZccc1x1RStNBcCfEwpeMOYpVdlRAy6gwO/LULB9TyNZkhhJF7B1t8OhZp+g6cEjut9YntBBw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:39:59.643056Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.00375","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a590297683e684ca52806d5448b97ae8dfbc8df0be4f3acc33e19e1fa096094e","sha256:57782279c3f80e6efbebb7184d48604d31ec06372ee4e7c70aadcfaa0214d7bb"],"state_sha256":"fdd29e293010b069f76b19a9afa740bdfb67dd2cb7f46781e932c13f3b9f57bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2mRpP8CcXqSjzDaIpnPwZVmjL2bW3DhARIP2hwvfJMhAjf0Q8Bfw/d19zMiQ1EYvsMs4NwLuZtTwPkguegXRDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T22:44:18.623781Z","bundle_sha256":"2d32f48b6d3ecaf0e75d7b793ddfb2875392dbd77a1b2a38f963bc808dd876f9"}}