{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6SOXTNPEQZONKWWSXG2Q3VYRZC","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":"97940d19a3cf31f2dcebbd642ac25679cf5f841d498e4976ff166e37cc8ef2b9","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-11-21T19:00:07Z","title_canon_sha256":"c1c99a2728420ee72c3b635f56f4034aba0488be17c48e671d1c017a2184f442"},"schema_version":"1.0","source":{"id":"2211.11789","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.11789","created_at":"2026-07-05T06:10:23Z"},{"alias_kind":"arxiv_version","alias_value":"2211.11789v2","created_at":"2026-07-05T06:10:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.11789","created_at":"2026-07-05T06:10:23Z"},{"alias_kind":"pith_short_12","alias_value":"6SOXTNPEQZON","created_at":"2026-07-05T06:10:23Z"},{"alias_kind":"pith_short_16","alias_value":"6SOXTNPEQZONKWWS","created_at":"2026-07-05T06:10:23Z"},{"alias_kind":"pith_short_8","alias_value":"6SOXTNPE","created_at":"2026-07-05T06:10:23Z"}],"graph_snapshots":[{"event_id":"sha256:0551f271a5c5aade5a052af1836ba4eb36ebf1c8a25c6dad207119444167ffe3","target":"graph","created_at":"2026-07-05T06:10:23Z","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/2211.11789/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the possibility of using the dead cone of heavy quarks as a region of the Lund plane where medium-induced gluon radiation can be isolated and characterised. The filling of the dead cone by medium-induced gluons is expected to be the result of the interplay between the minimum angle of such radiation due to transverse momentum broadening and the dead-cone angle. Since the measurement of a fully corrected Lund plane in heavy-ion collisions is currently challenging, we propose to use jet grooming techniques to identify a particular splitting in the jet tree that is both perturbative an","authors_text":"Alba Soto-Ontoso, Davide Napoletano, Leticia Cunqueiro","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-11-21T19:00:07Z","title":"Dead-cone searches in heavy-ion collisions using the jet tree"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.11789","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":"sha256:6d8fb3147f3a3f14d4c3480709a3b2a0f1643b3d7087a985e606535afc8c51a2","target":"record","created_at":"2026-07-05T06:10:23Z","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":"97940d19a3cf31f2dcebbd642ac25679cf5f841d498e4976ff166e37cc8ef2b9","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-11-21T19:00:07Z","title_canon_sha256":"c1c99a2728420ee72c3b635f56f4034aba0488be17c48e671d1c017a2184f442"},"schema_version":"1.0","source":{"id":"2211.11789","kind":"arxiv","version":2}},"canonical_sha256":"f49d79b5e4865cd55ad2b9b50dd711c88b2d02df5c3e6f4a2141efb350e6d0eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f49d79b5e4865cd55ad2b9b50dd711c88b2d02df5c3e6f4a2141efb350e6d0eb","first_computed_at":"2026-07-05T06:10:23.068634Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:10:23.068634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4cFPOpiJFZcKGF4qlKc2Rez16CWQl6rbEd1wC+oqg5xeb1FfRUpLr6WiWeEf2Y5hbRkcWILkBUF3XKXmENpoBA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:10:23.069092Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.11789","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d8fb3147f3a3f14d4c3480709a3b2a0f1643b3d7087a985e606535afc8c51a2","sha256:0551f271a5c5aade5a052af1836ba4eb36ebf1c8a25c6dad207119444167ffe3"],"state_sha256":"67aab198a391abf19bede34ad2ddd5408f21604e12a80a94f8eb09501f5c123b"}