{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:WYYRG4BPHOQRXA3BKJW5533ATY","short_pith_number":"pith:WYYRG4BP","canonical_record":{"source":{"id":"1705.10523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-30T09:49:51Z","cross_cats_sorted":[],"title_canon_sha256":"dee10e1e1d3947af85f665dddecbc9d3449bd1241e37483d8c7b13f02383c2bf","abstract_canon_sha256":"6b874e66cc33a1c9b80384abdd83a9edf5d01f076f4adde7e3d7677af4166c36"},"schema_version":"1.0"},"canonical_sha256":"b63113702f3ba11b8361526ddeef609e0c0e9fc93d22230b435f3c2a3a02760c","source":{"kind":"arxiv","id":"1705.10523","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10523","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10523v1","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10523","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"pith_short_12","alias_value":"WYYRG4BPHOQR","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WYYRG4BPHOQRXA3B","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WYYRG4BP","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:WYYRG4BPHOQRXA3BKJW5533ATY","target":"record","payload":{"canonical_record":{"source":{"id":"1705.10523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-30T09:49:51Z","cross_cats_sorted":[],"title_canon_sha256":"dee10e1e1d3947af85f665dddecbc9d3449bd1241e37483d8c7b13f02383c2bf","abstract_canon_sha256":"6b874e66cc33a1c9b80384abdd83a9edf5d01f076f4adde7e3d7677af4166c36"},"schema_version":"1.0"},"canonical_sha256":"b63113702f3ba11b8361526ddeef609e0c0e9fc93d22230b435f3c2a3a02760c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:30.364135Z","signature_b64":"wdwggfRcDTEVxeTp1EFjEKwXQpfPkl8N4P7X3Bj2ez+PIVuCU/VAnW+ZiT3RnvvOg2cWnf/5HeQW0YWQZJs9AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b63113702f3ba11b8361526ddeef609e0c0e9fc93d22230b435f3c2a3a02760c","last_reissued_at":"2026-05-18T00:19:30.363623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:30.363623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.10523","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":"2026-05-18T00:19:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TvPwfbdtjXhfO4d7RIhxH4XoD3ouUOWAlFMhhC6kCoQuoRQ2omy7jeu79LTvVRngildJFTGxnT6lhZB6OQ9wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:22:22.381809Z"},"content_sha256":"678fa8a77de6ba67ee3a2022792d2ac8c925bf2898bd54c37dc70a8660a64722","schema_version":"1.0","event_id":"sha256:678fa8a77de6ba67ee3a2022792d2ac8c925bf2898bd54c37dc70a8660a64722"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:WYYRG4BPHOQRXA3BKJW5533ATY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nucleon 3D structure from double parton scattering: a Light-Front quark model analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Matteo Rinaldi","submitted_at":"2017-05-30T09:49:51Z","abstract_excerpt":"Double parton distribution functions (dPDFs) represent a tool to explore the 3D partonic structure of the proton. They can be measured in high energy proton-proton and proton nucleus collisions and encode information on how partons inside a proton are correlated among each other. dPFDs are studied here in the valence region by means of a constituent quark model scenario within the relativistic Light Front approach, where two particle correlations are present without any additional prescription. Furthermore, a study of the QCD evolution at high energy scale, of the model results, has been compl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10523","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":""},"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":"2026-05-18T00:19:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ytYzlY1uYnJF3+6nqqJzQkKGtrx4/gs/PkP+9Jsve4w/6wfNQT8JfkM3H0cvKXKaYXSfDbleVMxG1XaYgIGdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:22:22.382148Z"},"content_sha256":"b5dee3273b70da744d2a08b9c29968f4f4bd0c52087a9ebbd0b619befc3873b2","schema_version":"1.0","event_id":"sha256:b5dee3273b70da744d2a08b9c29968f4f4bd0c52087a9ebbd0b619befc3873b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WYYRG4BPHOQRXA3BKJW5533ATY/bundle.json","state_url":"https://pith.science/pith/WYYRG4BPHOQRXA3BKJW5533ATY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WYYRG4BPHOQRXA3BKJW5533ATY/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":"2026-06-03T02:22:22Z","links":{"resolver":"https://pith.science/pith/WYYRG4BPHOQRXA3BKJW5533ATY","bundle":"https://pith.science/pith/WYYRG4BPHOQRXA3BKJW5533ATY/bundle.json","state":"https://pith.science/pith/WYYRG4BPHOQRXA3BKJW5533ATY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WYYRG4BPHOQRXA3BKJW5533ATY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WYYRG4BPHOQRXA3BKJW5533ATY","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":"6b874e66cc33a1c9b80384abdd83a9edf5d01f076f4adde7e3d7677af4166c36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-30T09:49:51Z","title_canon_sha256":"dee10e1e1d3947af85f665dddecbc9d3449bd1241e37483d8c7b13f02383c2bf"},"schema_version":"1.0","source":{"id":"1705.10523","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10523","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10523v1","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10523","created_at":"2026-05-18T00:19:30Z"},{"alias_kind":"pith_short_12","alias_value":"WYYRG4BPHOQR","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WYYRG4BPHOQRXA3B","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WYYRG4BP","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:b5dee3273b70da744d2a08b9c29968f4f4bd0c52087a9ebbd0b619befc3873b2","target":"graph","created_at":"2026-05-18T00:19:30Z","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":"Double parton distribution functions (dPDFs) represent a tool to explore the 3D partonic structure of the proton. They can be measured in high energy proton-proton and proton nucleus collisions and encode information on how partons inside a proton are correlated among each other. dPFDs are studied here in the valence region by means of a constituent quark model scenario within the relativistic Light Front approach, where two particle correlations are present without any additional prescription. Furthermore, a study of the QCD evolution at high energy scale, of the model results, has been compl","authors_text":"Matteo Rinaldi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-30T09:49:51Z","title":"Nucleon 3D structure from double parton scattering: a Light-Front quark model analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10523","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":"sha256:678fa8a77de6ba67ee3a2022792d2ac8c925bf2898bd54c37dc70a8660a64722","target":"record","created_at":"2026-05-18T00:19:30Z","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":"6b874e66cc33a1c9b80384abdd83a9edf5d01f076f4adde7e3d7677af4166c36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-30T09:49:51Z","title_canon_sha256":"dee10e1e1d3947af85f665dddecbc9d3449bd1241e37483d8c7b13f02383c2bf"},"schema_version":"1.0","source":{"id":"1705.10523","kind":"arxiv","version":1}},"canonical_sha256":"b63113702f3ba11b8361526ddeef609e0c0e9fc93d22230b435f3c2a3a02760c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b63113702f3ba11b8361526ddeef609e0c0e9fc93d22230b435f3c2a3a02760c","first_computed_at":"2026-05-18T00:19:30.363623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:30.363623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wdwggfRcDTEVxeTp1EFjEKwXQpfPkl8N4P7X3Bj2ez+PIVuCU/VAnW+ZiT3RnvvOg2cWnf/5HeQW0YWQZJs9AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:30.364135Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10523","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:678fa8a77de6ba67ee3a2022792d2ac8c925bf2898bd54c37dc70a8660a64722","sha256:b5dee3273b70da744d2a08b9c29968f4f4bd0c52087a9ebbd0b619befc3873b2"],"state_sha256":"5317e6683fd13c052d7ac889acb723e483da3a67662e2b22700c953f7690287d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0XevTv0jJv6rXD4xhiYc4Uc968+zWdxAzEr0omsK1PlggigPQLBlgzfHaQ+dj7YbVkSTMEIgeh494BCsFzLmAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T02:22:22.383998Z","bundle_sha256":"7dd3afc5bf0defa24376cd613333a2af5c2a760e45745f65c7444c64b4ba103b"}}