{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:E2EY67UCYIJ44NXVQ3CWPCHGHS","short_pith_number":"pith:E2EY67UC","canonical_record":{"source":{"id":"1912.06532","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-13T14:36:11Z","cross_cats_sorted":[],"title_canon_sha256":"3d56f20cbfa009efe6e9adad1d3af59638c7139b4a52a4fb6afb4745336ae523","abstract_canon_sha256":"dbe4610ef978d4dafca4f6b5f2bf2252cc04c71f02e2bd1ebf4acd118d38b498"},"schema_version":"1.0"},"canonical_sha256":"26898f7e82c213ce36f586c56788e63c90b535934fd457618a0472f4ecd30193","source":{"kind":"arxiv","id":"1912.06532","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.06532","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"arxiv_version","alias_value":"1912.06532v2","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.06532","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_12","alias_value":"E2EY67UCYIJ4","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_16","alias_value":"E2EY67UCYIJ44NXV","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_8","alias_value":"E2EY67UC","created_at":"2026-07-05T01:18:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:E2EY67UCYIJ44NXVQ3CWPCHGHS","target":"record","payload":{"canonical_record":{"source":{"id":"1912.06532","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-13T14:36:11Z","cross_cats_sorted":[],"title_canon_sha256":"3d56f20cbfa009efe6e9adad1d3af59638c7139b4a52a4fb6afb4745336ae523","abstract_canon_sha256":"dbe4610ef978d4dafca4f6b5f2bf2252cc04c71f02e2bd1ebf4acd118d38b498"},"schema_version":"1.0"},"canonical_sha256":"26898f7e82c213ce36f586c56788e63c90b535934fd457618a0472f4ecd30193","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:45.675518Z","signature_b64":"+ITACPFow212KdML7GN5w0D7f+ShXuaWiUF+WJ9mcYZgk5qx7Zsah6PvSt4ctpjomeNZ91D6lBG4DAGJXybiDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26898f7e82c213ce36f586c56788e63c90b535934fd457618a0472f4ecd30193","last_reissued_at":"2026-07-05T01:18:45.675065Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:45.675065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.06532","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":"2026-07-05T01:18:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DMifqAusdyGQLw8t5oSNiRykNnOrC/DX1C9MaeuB7vNTDtJhuRDFghA5sUZzeHkIRNzKkThJ70/SeFAT4jD1Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:25:15.506511Z"},"content_sha256":"966f49ece1b879a82e633fe8e97317c016370dbf2cfe63ce4424f6b6e3156cd6","schema_version":"1.0","event_id":"sha256:966f49ece1b879a82e633fe8e97317c016370dbf2cfe63ce4424f6b6e3156cd6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:E2EY67UCYIJ44NXVQ3CWPCHGHS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-perturbative structure of semi-inclusive deep-inelastic and Drell-Yan scattering at small transverse momentum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alexey Vladimirov, Ignazio Scimemi","submitted_at":"2019-12-13T14:36:11Z","abstract_excerpt":"We consider semi-inclusive deep inelastic scattering (SIDIS) and Drell-Yan events within transverse momentum dependent (TMD) factorization. Based on the simultaneous fit of multiple data points, we extract the unpolarized TMD distributions and the non-perturbative evolution kernel. The high quality of the fit confirms a complete universality of TMD non-perturbative distributions. The extraction is supplemented by phenomenological analyses of various parts of the TMD factorization, such as sensitivity to non-perturbative parameterizations, perturbative orders, collinear distributions, correlati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.06532","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/1912.06532/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":"2026-07-05T01:18:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lzxw48R4RTyy0p4jxl+fNeY62R4IciplnM5WVshrWR39uDf5kNo330SFlU4lbuc87y0I8LZScjyP1YgRJXtVDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:25:15.507061Z"},"content_sha256":"61c49a48bccad326964520f16730ce1457339beb9e62dacc0a3904f9c38df230","schema_version":"1.0","event_id":"sha256:61c49a48bccad326964520f16730ce1457339beb9e62dacc0a3904f9c38df230"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/bundle.json","state_url":"https://pith.science/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/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":"2026-08-04T11:25:15Z","links":{"resolver":"https://pith.science/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS","bundle":"https://pith.science/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/bundle.json","state":"https://pith.science/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E2EY67UCYIJ44NXVQ3CWPCHGHS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:E2EY67UCYIJ44NXVQ3CWPCHGHS","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":"dbe4610ef978d4dafca4f6b5f2bf2252cc04c71f02e2bd1ebf4acd118d38b498","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-13T14:36:11Z","title_canon_sha256":"3d56f20cbfa009efe6e9adad1d3af59638c7139b4a52a4fb6afb4745336ae523"},"schema_version":"1.0","source":{"id":"1912.06532","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.06532","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"arxiv_version","alias_value":"1912.06532v2","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.06532","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_12","alias_value":"E2EY67UCYIJ4","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_16","alias_value":"E2EY67UCYIJ44NXV","created_at":"2026-07-05T01:18:45Z"},{"alias_kind":"pith_short_8","alias_value":"E2EY67UC","created_at":"2026-07-05T01:18:45Z"}],"graph_snapshots":[{"event_id":"sha256:61c49a48bccad326964520f16730ce1457339beb9e62dacc0a3904f9c38df230","target":"graph","created_at":"2026-07-05T01:18:45Z","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/1912.06532/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider semi-inclusive deep inelastic scattering (SIDIS) and Drell-Yan events within transverse momentum dependent (TMD) factorization. Based on the simultaneous fit of multiple data points, we extract the unpolarized TMD distributions and the non-perturbative evolution kernel. The high quality of the fit confirms a complete universality of TMD non-perturbative distributions. The extraction is supplemented by phenomenological analyses of various parts of the TMD factorization, such as sensitivity to non-perturbative parameterizations, perturbative orders, collinear distributions, correlati","authors_text":"Alexey Vladimirov, Ignazio Scimemi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-13T14:36:11Z","title":"Non-perturbative structure of semi-inclusive deep-inelastic and Drell-Yan scattering at small transverse momentum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.06532","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":"sha256:966f49ece1b879a82e633fe8e97317c016370dbf2cfe63ce4424f6b6e3156cd6","target":"record","created_at":"2026-07-05T01:18:45Z","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":"dbe4610ef978d4dafca4f6b5f2bf2252cc04c71f02e2bd1ebf4acd118d38b498","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-13T14:36:11Z","title_canon_sha256":"3d56f20cbfa009efe6e9adad1d3af59638c7139b4a52a4fb6afb4745336ae523"},"schema_version":"1.0","source":{"id":"1912.06532","kind":"arxiv","version":2}},"canonical_sha256":"26898f7e82c213ce36f586c56788e63c90b535934fd457618a0472f4ecd30193","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26898f7e82c213ce36f586c56788e63c90b535934fd457618a0472f4ecd30193","first_computed_at":"2026-07-05T01:18:45.675065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:18:45.675065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+ITACPFow212KdML7GN5w0D7f+ShXuaWiUF+WJ9mcYZgk5qx7Zsah6PvSt4ctpjomeNZ91D6lBG4DAGJXybiDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:18:45.675518Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.06532","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:966f49ece1b879a82e633fe8e97317c016370dbf2cfe63ce4424f6b6e3156cd6","sha256:61c49a48bccad326964520f16730ce1457339beb9e62dacc0a3904f9c38df230"],"state_sha256":"8127e8b7a86a617cfe102a7fa9f4389661b2a86febc968275466abb9da1b4a03"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VRgGRoJOZvZKM4JIGypnJfwxkvo/8VejEfpO/QtDsAaq2B7yMG0OzEHeMr9iT13VeSvKHhlvtKVXIuShzoRBCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T11:25:15.510544Z","bundle_sha256":"a695161d51ef0cd875a0733482d1aaa8c054f4f8b7140f823318ea0331916847"}}