{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:5IUNTBAML6X2K5LVOLBOB5DJGN","short_pith_number":"pith:5IUNTBAM","canonical_record":{"source":{"id":"2302.06502","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-13T16:28:40Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"6e1e81dc9c21f0c262ea4578d16eee52309d99d4aacdf3058923e90c09a3c5ad","abstract_canon_sha256":"baf09dc1aea1c68f755b63bf539edc8dd8719ca98d2fcf50cfe081f063be1cfc"},"schema_version":"1.0"},"canonical_sha256":"ea28d9840c5fafa5757572c2e0f46933484319b42b5c149d69a4c3a55821b5e5","source":{"kind":"arxiv","id":"2302.06502","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06502","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06502v2","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06502","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"5IUNTBAML6X2","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_16","alias_value":"5IUNTBAML6X2K5LV","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_8","alias_value":"5IUNTBAM","created_at":"2026-07-05T07:07:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:5IUNTBAML6X2K5LVOLBOB5DJGN","target":"record","payload":{"canonical_record":{"source":{"id":"2302.06502","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-13T16:28:40Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"6e1e81dc9c21f0c262ea4578d16eee52309d99d4aacdf3058923e90c09a3c5ad","abstract_canon_sha256":"baf09dc1aea1c68f755b63bf539edc8dd8719ca98d2fcf50cfe081f063be1cfc"},"schema_version":"1.0"},"canonical_sha256":"ea28d9840c5fafa5757572c2e0f46933484319b42b5c149d69a4c3a55821b5e5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:07:07.015190Z","signature_b64":"E7bgUKPcMdSr9IGCbjdSrObC7ynRyYmIgWSQR8FDtTsRznPuRcdBynXS936W7kbewGiLpfLb7W02QuFh2jBAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea28d9840c5fafa5757572c2e0f46933484319b42b5c149d69a4c3a55821b5e5","last_reissued_at":"2026-07-05T07:07:07.013793Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:07:07.013793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.06502","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":"2026-07-05T07:07:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ievO7F/W2Ygi8nKSUnh591QwjJOSM473DPTl0gLcSc1+QxBkPs5Et6ewUfoGvYylmlTaKpYa2KKyQZA/Vp6ODg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:04:10.838538Z"},"content_sha256":"1cca22efeb1c6d513c8e24e0fcf74035af463d167a0aa4b40a7e32711c230650","schema_version":"1.0","event_id":"sha256:1cca22efeb1c6d513c8e24e0fcf74035af463d167a0aa4b40a7e32711c230650"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:5IUNTBAML6X2K5LVOLBOB5DJGN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universality of the Collins-Soper kernel in lattice calculations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Alexey Vladimirov, Andreas Sch\\\"afer, Hai-Tao Shu, Lisa Walter, Maximilian Schlemmer, Michael Engelhardt, Tobias Sizmann, Yi-Bo Yang","submitted_at":"2023-02-13T16:28:40Z","abstract_excerpt":"The Collins-Soper (CS) kernel is a nonperturbative function that characterizes the rapidity evolution of transverse-momentum-dependent parton distribution functions (TMDPDFs) and wave functions. In this Letter, we calculate the CS kernel for pion and proton targets and for quasi-TMDPDFs of leading and next-to-leading power. The calculations are carried out on the CLS ensemble H101 with dynamical $N_f=2+1$ clover-improved Wilson fermions. Our analyses demonstrate the consistency of different lattice extractions of the CS kernel for mesons and baryons, as well as for twist-two and twist-three op"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06502","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/2302.06502/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":"2026-07-05T07:07:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VktnY2XoU5jZ7HCvav2lh6xqa4XQo2vjF18ZLcqknm9YwJ+k2i7gbOffx4ISLI91UX8tctuxW+sn4UZyyGizAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:04:10.838874Z"},"content_sha256":"44e5edf845400cde55eff94ba60f114a62ac8c4eb55ecb4f0904253f665fed1f","schema_version":"1.0","event_id":"sha256:44e5edf845400cde55eff94ba60f114a62ac8c4eb55ecb4f0904253f665fed1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/bundle.json","state_url":"https://pith.science/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/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":"2026-08-06T19:04:10Z","links":{"resolver":"https://pith.science/pith/5IUNTBAML6X2K5LVOLBOB5DJGN","bundle":"https://pith.science/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/bundle.json","state":"https://pith.science/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IUNTBAML6X2K5LVOLBOB5DJGN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5IUNTBAML6X2K5LVOLBOB5DJGN","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":"baf09dc1aea1c68f755b63bf539edc8dd8719ca98d2fcf50cfe081f063be1cfc","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-13T16:28:40Z","title_canon_sha256":"6e1e81dc9c21f0c262ea4578d16eee52309d99d4aacdf3058923e90c09a3c5ad"},"schema_version":"1.0","source":{"id":"2302.06502","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06502","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06502v2","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06502","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"5IUNTBAML6X2","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_16","alias_value":"5IUNTBAML6X2K5LV","created_at":"2026-07-05T07:07:07Z"},{"alias_kind":"pith_short_8","alias_value":"5IUNTBAM","created_at":"2026-07-05T07:07:07Z"}],"graph_snapshots":[{"event_id":"sha256:44e5edf845400cde55eff94ba60f114a62ac8c4eb55ecb4f0904253f665fed1f","target":"graph","created_at":"2026-07-05T07:07:07Z","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/2302.06502/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Collins-Soper (CS) kernel is a nonperturbative function that characterizes the rapidity evolution of transverse-momentum-dependent parton distribution functions (TMDPDFs) and wave functions. In this Letter, we calculate the CS kernel for pion and proton targets and for quasi-TMDPDFs of leading and next-to-leading power. The calculations are carried out on the CLS ensemble H101 with dynamical $N_f=2+1$ clover-improved Wilson fermions. Our analyses demonstrate the consistency of different lattice extractions of the CS kernel for mesons and baryons, as well as for twist-two and twist-three op","authors_text":"Alexey Vladimirov, Andreas Sch\\\"afer, Hai-Tao Shu, Lisa Walter, Maximilian Schlemmer, Michael Engelhardt, Tobias Sizmann, Yi-Bo Yang","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-13T16:28:40Z","title":"Universality of the Collins-Soper kernel in lattice calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06502","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":"sha256:1cca22efeb1c6d513c8e24e0fcf74035af463d167a0aa4b40a7e32711c230650","target":"record","created_at":"2026-07-05T07:07:07Z","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":"baf09dc1aea1c68f755b63bf539edc8dd8719ca98d2fcf50cfe081f063be1cfc","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-13T16:28:40Z","title_canon_sha256":"6e1e81dc9c21f0c262ea4578d16eee52309d99d4aacdf3058923e90c09a3c5ad"},"schema_version":"1.0","source":{"id":"2302.06502","kind":"arxiv","version":2}},"canonical_sha256":"ea28d9840c5fafa5757572c2e0f46933484319b42b5c149d69a4c3a55821b5e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea28d9840c5fafa5757572c2e0f46933484319b42b5c149d69a4c3a55821b5e5","first_computed_at":"2026-07-05T07:07:07.013793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:07:07.013793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E7bgUKPcMdSr9IGCbjdSrObC7ynRyYmIgWSQR8FDtTsRznPuRcdBynXS936W7kbewGiLpfLb7W02QuFh2jBAAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:07:07.015190Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.06502","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cca22efeb1c6d513c8e24e0fcf74035af463d167a0aa4b40a7e32711c230650","sha256:44e5edf845400cde55eff94ba60f114a62ac8c4eb55ecb4f0904253f665fed1f"],"state_sha256":"80e06b4dec3d1d7509a6e4929993bc5bba49b263dd8d1c2753f6dd1f691e32b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DwLqtvjLyhkRpuiDrhXWgqpluuRE7thx5qzPmWuv5swtrldkyjjf/5+tRgJMrm4iI+2Osg3yyeifl9RJvDx6DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:04:10.842274Z","bundle_sha256":"5221590f4a077d2cf0996cff9c7c29d1ff78e8356696e3fd23072e1f72fea6da"}}