{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UFWKYVQJEZRK45DPVWORXK6LBL","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":"8d2143671735c4bafc6eacb1ceed09eb12f8797b9239c55f16d38bc6aa356a1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-07T22:01:57Z","title_canon_sha256":"5326e3321cb34c16cef8da2fe18042f9198c345422818ae97d02d0a689a8cce0"},"schema_version":"1.0","source":{"id":"1907.03353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03353","created_at":"2026-05-17T23:41:16Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03353v1","created_at":"2026-05-17T23:41:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03353","created_at":"2026-05-17T23:41:16Z"},{"alias_kind":"pith_short_12","alias_value":"UFWKYVQJEZRK","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"UFWKYVQJEZRK45DP","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"UFWKYVQJ","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:9c6fb35902bcaa47ee61025d54860c0e1d432793b1b14d958e828a74a30d770d","target":"graph","created_at":"2026-05-17T23:41:16Z","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"},"paper":{"abstract_excerpt":"We discuss prospects for Monte Carlo event generators incorporating the dynamics of transverse momentum dependent (TMD) parton distribution functions. We illustrate TMD evolution in the parton branching formalism, and present Monte Carlo applications of the method.","authors_text":"F. Hautmann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-07T22:01:57Z","title":"TMDs and Monte Carlo Event Generators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03353","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":"sha256:9738f8616792ea1a1a75654c7f03cc63b86af3499ccdd56aed44c1a43cb14730","target":"record","created_at":"2026-05-17T23:41:16Z","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":"8d2143671735c4bafc6eacb1ceed09eb12f8797b9239c55f16d38bc6aa356a1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-07T22:01:57Z","title_canon_sha256":"5326e3321cb34c16cef8da2fe18042f9198c345422818ae97d02d0a689a8cce0"},"schema_version":"1.0","source":{"id":"1907.03353","kind":"arxiv","version":1}},"canonical_sha256":"a16cac56092662ae746fad9d1babcb0ae089c5deca8b21b2c0cf5d17e0d8e06d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a16cac56092662ae746fad9d1babcb0ae089c5deca8b21b2c0cf5d17e0d8e06d","first_computed_at":"2026-05-17T23:41:16.474870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:16.474870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p2Wo1TtB1VF1CMpe+EJMUgoVKDsQEZ1a8K5HTGiY/zpzJtMoh2H8PmvBXNWxz3hRE0xL83vWOryL/VVZmyu5BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:16.475418Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.03353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9738f8616792ea1a1a75654c7f03cc63b86af3499ccdd56aed44c1a43cb14730","sha256:9c6fb35902bcaa47ee61025d54860c0e1d432793b1b14d958e828a74a30d770d"],"state_sha256":"b3052ab103e1625c956efa06cf93e5ace4e94c00560e588e9018f1d04f33bb84"}