{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:P54YEQAZ4DK4MKKXKEOFQWNGNZ","short_pith_number":"pith:P54YEQAZ","canonical_record":{"source":{"id":"1906.10180","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T19:05:36Z","cross_cats_sorted":[],"title_canon_sha256":"cad353de658ff6368df04f8ea98bea3584ded8ecdd9d68957e7f767aecf06405","abstract_canon_sha256":"8b1174ed9f9c3cc0a69b40e6dc666a356a67a9d81ccac13a351e5d431d32b00d"},"schema_version":"1.0"},"canonical_sha256":"7f79824019e0d5c62957511c5859a66e7df5d6a6089f25a06a14c48b813e7107","source":{"kind":"arxiv","id":"1906.10180","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.10180","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"1906.10180v1","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.10180","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"P54YEQAZ4DK4","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"P54YEQAZ4DK4MKKX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"P54YEQAZ","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:P54YEQAZ4DK4MKKXKEOFQWNGNZ","target":"record","payload":{"canonical_record":{"source":{"id":"1906.10180","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T19:05:36Z","cross_cats_sorted":[],"title_canon_sha256":"cad353de658ff6368df04f8ea98bea3584ded8ecdd9d68957e7f767aecf06405","abstract_canon_sha256":"8b1174ed9f9c3cc0a69b40e6dc666a356a67a9d81ccac13a351e5d431d32b00d"},"schema_version":"1.0"},"canonical_sha256":"7f79824019e0d5c62957511c5859a66e7df5d6a6089f25a06a14c48b813e7107","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:32.008629Z","signature_b64":"Y1NSsZHpSjLd9SPMgcw7rW1M1KdbX54eqoK95EcuawbZge6OhGcgucujHeC0ql6XnDzNmRUMzdNC06Toyj7dBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f79824019e0d5c62957511c5859a66e7df5d6a6089f25a06a14c48b813e7107","last_reissued_at":"2026-05-17T23:42:32.008110Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:32.008110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.10180","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":"2026-05-17T23:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OD93du+QjqoadnUv2XWqdhPD0NfzoEv3w+35zO4zSTdj9yacP36E7TPtd+92aunTHWqU4u6DemZKHT4dUQJmDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:44:12.364081Z"},"content_sha256":"54342761094619c35aed3c092e76ca623ad898228ef567eb8cdb1a6b0c2be7f8","schema_version":"1.0","event_id":"sha256:54342761094619c35aed3c092e76ca623ad898228ef567eb8cdb1a6b0c2be7f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:P54YEQAZ4DK4MKKXKEOFQWNGNZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Renormalisation in Open Quantum Field theory II: Yukawa theory and PV reduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Arnab Rudra, Avinash, Chandan Jana","submitted_at":"2019-06-24T19:05:36Z","abstract_excerpt":"We compute Passarino-Veltman (PV) reduction for tensor loop integrals, that appear in open field theories. We apply these results to open-Yukawa theory and compute the self-energy correction of the fields. We found that non-local divergences show up in the one loop correction to the fermionic self-energy. These non-local divergences do not disappear even if the tree level theory is chosen to satisfy the trace preserving condition of the density matrix."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.10180","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":"2026-05-17T23:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ALyt9v9qKnS3ZGvENNgYGE+4E92ukBY04hGE9fFYrD0LZjNAEnz5xOlKrBsoW0a2tvQk+YnhRkC3wr2i8lQfDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:44:12.364673Z"},"content_sha256":"0b2a49ffe91b9cd4f05983dc3564127698559249926c89552dbc93ea527be569","schema_version":"1.0","event_id":"sha256:0b2a49ffe91b9cd4f05983dc3564127698559249926c89552dbc93ea527be569"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/bundle.json","state_url":"https://pith.science/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/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":"2026-06-07T10:44:12Z","links":{"resolver":"https://pith.science/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ","bundle":"https://pith.science/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/bundle.json","state":"https://pith.science/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P54YEQAZ4DK4MKKXKEOFQWNGNZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:P54YEQAZ4DK4MKKXKEOFQWNGNZ","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":"8b1174ed9f9c3cc0a69b40e6dc666a356a67a9d81ccac13a351e5d431d32b00d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T19:05:36Z","title_canon_sha256":"cad353de658ff6368df04f8ea98bea3584ded8ecdd9d68957e7f767aecf06405"},"schema_version":"1.0","source":{"id":"1906.10180","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.10180","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"1906.10180v1","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.10180","created_at":"2026-05-17T23:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"P54YEQAZ4DK4","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"P54YEQAZ4DK4MKKX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"P54YEQAZ","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:0b2a49ffe91b9cd4f05983dc3564127698559249926c89552dbc93ea527be569","target":"graph","created_at":"2026-05-17T23:42:32Z","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 compute Passarino-Veltman (PV) reduction for tensor loop integrals, that appear in open field theories. We apply these results to open-Yukawa theory and compute the self-energy correction of the fields. We found that non-local divergences show up in the one loop correction to the fermionic self-energy. These non-local divergences do not disappear even if the tree level theory is chosen to satisfy the trace preserving condition of the density matrix.","authors_text":"Arnab Rudra, Avinash, Chandan Jana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T19:05:36Z","title":"Renormalisation in Open Quantum Field theory II: Yukawa theory and PV reduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.10180","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":"sha256:54342761094619c35aed3c092e76ca623ad898228ef567eb8cdb1a6b0c2be7f8","target":"record","created_at":"2026-05-17T23:42:32Z","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":"8b1174ed9f9c3cc0a69b40e6dc666a356a67a9d81ccac13a351e5d431d32b00d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T19:05:36Z","title_canon_sha256":"cad353de658ff6368df04f8ea98bea3584ded8ecdd9d68957e7f767aecf06405"},"schema_version":"1.0","source":{"id":"1906.10180","kind":"arxiv","version":1}},"canonical_sha256":"7f79824019e0d5c62957511c5859a66e7df5d6a6089f25a06a14c48b813e7107","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f79824019e0d5c62957511c5859a66e7df5d6a6089f25a06a14c48b813e7107","first_computed_at":"2026-05-17T23:42:32.008110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:32.008110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y1NSsZHpSjLd9SPMgcw7rW1M1KdbX54eqoK95EcuawbZge6OhGcgucujHeC0ql6XnDzNmRUMzdNC06Toyj7dBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:32.008629Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.10180","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54342761094619c35aed3c092e76ca623ad898228ef567eb8cdb1a6b0c2be7f8","sha256:0b2a49ffe91b9cd4f05983dc3564127698559249926c89552dbc93ea527be569"],"state_sha256":"16bba177829c6a0452b08c3966ebb215c4d93b422bf9c087589ee607fa3a750b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NHd7AnZ3W0s5NzJ7oPt42KqyzH8+ugPVeVnztUNrUt2NRpb5rLb5+ahiuhXl+Uxu+wRGNubV2vh/UT1mTe/ECw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T10:44:12.368251Z","bundle_sha256":"3e5b635af267f98136a2a9d0cfda9fe36d4f0176ac5ab87ff39313f72f91d453"}}