{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BWVSA2GOOAEDGEL2XHLJZXWHCA","short_pith_number":"pith:BWVSA2GO","canonical_record":{"source":{"id":"2210.09397","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-17T19:58:17Z","cross_cats_sorted":[],"title_canon_sha256":"e4abeca1cf314056e20f4ef58a660abac34cbf63cc97376a648f9ded435f326b","abstract_canon_sha256":"e0840b46de508ad0bb7824f79ba12becffd22d8025e8dafa059cba058780946e"},"schema_version":"1.0"},"canonical_sha256":"0dab2068ce700833117ab9d69cdec7101e32d889d7e3b62377fa4bfe5102428e","source":{"kind":"arxiv","id":"2210.09397","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.09397","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"arxiv_version","alias_value":"2210.09397v1","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.09397","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_12","alias_value":"BWVSA2GOOAED","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_16","alias_value":"BWVSA2GOOAEDGEL2","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_8","alias_value":"BWVSA2GO","created_at":"2026-07-05T05:37:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BWVSA2GOOAEDGEL2XHLJZXWHCA","target":"record","payload":{"canonical_record":{"source":{"id":"2210.09397","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-17T19:58:17Z","cross_cats_sorted":[],"title_canon_sha256":"e4abeca1cf314056e20f4ef58a660abac34cbf63cc97376a648f9ded435f326b","abstract_canon_sha256":"e0840b46de508ad0bb7824f79ba12becffd22d8025e8dafa059cba058780946e"},"schema_version":"1.0"},"canonical_sha256":"0dab2068ce700833117ab9d69cdec7101e32d889d7e3b62377fa4bfe5102428e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:37:43.689874Z","signature_b64":"0Za4Ea8QaYQJJhYTUq4AX9P+k+VET2quatVJXHCCJUFYABpOdLXPl44XOLtHxeAjEZ4eZ7CvfWd+02DhVqaTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0dab2068ce700833117ab9d69cdec7101e32d889d7e3b62377fa4bfe5102428e","last_reissued_at":"2026-07-05T05:37:43.689362Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:37:43.689362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.09397","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":"2026-07-05T05:37:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aza97N8BfLtsQqs62cmny6Q98yetdi4IPoNgWjLx+O5EW/Wm/7HBMABud5EdeyHx1qtGc46d7+pTq/lG0uTPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T09:15:01.970708Z"},"content_sha256":"bcbad76af77ae52b3ad158b9397a0395afcd25425c328b5a7d3a37b1e584be8d","schema_version":"1.0","event_id":"sha256:bcbad76af77ae52b3ad158b9397a0395afcd25425c328b5a7d3a37b1e584be8d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BWVSA2GOOAEDGEL2XHLJZXWHCA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Soft gluon-quark-antiquark emission in QCD hard scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dimitri Colferai, Francesco Coradeschi, Leandro Cieri, Stefano Catani","submitted_at":"2022-10-17T19:58:17Z","abstract_excerpt":"We consider the radiation of a soft gluon ($g$) and a soft quark-antiquark ($q{\\bar q}$) pair in QCD hard scattering. In the soft limit the scattering amplitude has a singular behaviour that is factorized and controlled by a soft current, which has a process-independent structure in colour space. We evaluate the soft $gq{\\bar q}$ current at the tree level for an arbitrary multiparton scattering process. The irreducible correlation component of the current includes strictly non-abelian terms and also terms with an abelian character. Analogous abelian correlations appear for soft photon-lepton-a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.09397","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.09397/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":"2026-07-05T05:37:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i2s4+JAL8pLkerG1MdKzem8OWDa/CDTh0EGPhVh0U/mM1vHSzvquE49yvV+h6qJtbmudXaPXi/XQ1wQ9/pK7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T09:15:01.971650Z"},"content_sha256":"42c8d34034c14a07264c2eb98e40b6d7586b3687ee0ac77680ad85914167a3e8","schema_version":"1.0","event_id":"sha256:42c8d34034c14a07264c2eb98e40b6d7586b3687ee0ac77680ad85914167a3e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/bundle.json","state_url":"https://pith.science/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/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":"2026-08-08T09:15:01Z","links":{"resolver":"https://pith.science/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA","bundle":"https://pith.science/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/bundle.json","state":"https://pith.science/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BWVSA2GOOAEDGEL2XHLJZXWHCA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BWVSA2GOOAEDGEL2XHLJZXWHCA","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":"e0840b46de508ad0bb7824f79ba12becffd22d8025e8dafa059cba058780946e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-17T19:58:17Z","title_canon_sha256":"e4abeca1cf314056e20f4ef58a660abac34cbf63cc97376a648f9ded435f326b"},"schema_version":"1.0","source":{"id":"2210.09397","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.09397","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"arxiv_version","alias_value":"2210.09397v1","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.09397","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_12","alias_value":"BWVSA2GOOAED","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_16","alias_value":"BWVSA2GOOAEDGEL2","created_at":"2026-07-05T05:37:43Z"},{"alias_kind":"pith_short_8","alias_value":"BWVSA2GO","created_at":"2026-07-05T05:37:43Z"}],"graph_snapshots":[{"event_id":"sha256:42c8d34034c14a07264c2eb98e40b6d7586b3687ee0ac77680ad85914167a3e8","target":"graph","created_at":"2026-07-05T05:37:43Z","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/2210.09397/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the radiation of a soft gluon ($g$) and a soft quark-antiquark ($q{\\bar q}$) pair in QCD hard scattering. In the soft limit the scattering amplitude has a singular behaviour that is factorized and controlled by a soft current, which has a process-independent structure in colour space. We evaluate the soft $gq{\\bar q}$ current at the tree level for an arbitrary multiparton scattering process. The irreducible correlation component of the current includes strictly non-abelian terms and also terms with an abelian character. Analogous abelian correlations appear for soft photon-lepton-a","authors_text":"Dimitri Colferai, Francesco Coradeschi, Leandro Cieri, Stefano Catani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-17T19:58:17Z","title":"Soft gluon-quark-antiquark emission in QCD hard scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.09397","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:bcbad76af77ae52b3ad158b9397a0395afcd25425c328b5a7d3a37b1e584be8d","target":"record","created_at":"2026-07-05T05:37:43Z","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":"e0840b46de508ad0bb7824f79ba12becffd22d8025e8dafa059cba058780946e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-17T19:58:17Z","title_canon_sha256":"e4abeca1cf314056e20f4ef58a660abac34cbf63cc97376a648f9ded435f326b"},"schema_version":"1.0","source":{"id":"2210.09397","kind":"arxiv","version":1}},"canonical_sha256":"0dab2068ce700833117ab9d69cdec7101e32d889d7e3b62377fa4bfe5102428e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dab2068ce700833117ab9d69cdec7101e32d889d7e3b62377fa4bfe5102428e","first_computed_at":"2026-07-05T05:37:43.689362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:37:43.689362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Za4Ea8QaYQJJhYTUq4AX9P+k+VET2quatVJXHCCJUFYABpOdLXPl44XOLtHxeAjEZ4eZ7CvfWd+02DhVqaTDw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:37:43.689874Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.09397","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcbad76af77ae52b3ad158b9397a0395afcd25425c328b5a7d3a37b1e584be8d","sha256:42c8d34034c14a07264c2eb98e40b6d7586b3687ee0ac77680ad85914167a3e8"],"state_sha256":"73a2b0b5715fa6bd370ada50a9f58c099f616019cdcf9ac2a443e61a58081521"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gT/vRZ23ntMQ8GHNP6jwkw0yItUHq2oHl1XnF7zMZSJuvYe1Xm/A3eur32A8jtTOs1Ty/FCi/vSEGkjHox7YBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T09:15:01.977903Z","bundle_sha256":"fb59472bbb1c24f851527b8d1ba88b11eeb671441d6935cc3fa4b786bb28ed9e"}}