{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:HJHNEL6UK25XW5W7QH4UEOTLLD","short_pith_number":"pith:HJHNEL6U","canonical_record":{"source":{"id":"1009.3783","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-09-20T12:10:33Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f1aa1500864a006eb50d06b13655c137f374d395c715b06789db8bebf3cefc40","abstract_canon_sha256":"d66e2509d0d6643f2f97ee7bcda6254042382b508bec9d94e8047e9d15c031bd"},"schema_version":"1.0"},"canonical_sha256":"3a4ed22fd456bb7b76df81f9423a6b58c8c51a975965b123814c820cdc28767e","source":{"kind":"arxiv","id":"1009.3783","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3783","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3783v3","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3783","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"pith_short_12","alias_value":"HJHNEL6UK25X","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HJHNEL6UK25XW5W7","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HJHNEL6U","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:HJHNEL6UK25XW5W7QH4UEOTLLD","target":"record","payload":{"canonical_record":{"source":{"id":"1009.3783","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-09-20T12:10:33Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f1aa1500864a006eb50d06b13655c137f374d395c715b06789db8bebf3cefc40","abstract_canon_sha256":"d66e2509d0d6643f2f97ee7bcda6254042382b508bec9d94e8047e9d15c031bd"},"schema_version":"1.0"},"canonical_sha256":"3a4ed22fd456bb7b76df81f9423a6b58c8c51a975965b123814c820cdc28767e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:09.832699Z","signature_b64":"rGaZVKuOrfurzxwSdQSkHd1kSqmYj0Zsg3IZDggIp91HQj6e7U1EmdLDof+c+8mxIG5tRWCrU2DPKBB3VziCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a4ed22fd456bb7b76df81f9423a6b58c8c51a975965b123814c820cdc28767e","last_reissued_at":"2026-05-18T04:34:09.832280Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:09.832280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.3783","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:34:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Au5OmWQafE4jysbw36KbkRk2Lo5NrqneJY80bVt05ab1US3nX6uiGWUTvGN8eEyrQzJTUwAGu8fkk47FvmiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T07:08:03.507695Z"},"content_sha256":"ddbb6c8c34b0caa93e1fa69a36cc69b642474097d5607a4098716f3adb0acc19","schema_version":"1.0","event_id":"sha256:ddbb6c8c34b0caa93e1fa69a36cc69b642474097d5607a4098716f3adb0acc19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:HJHNEL6UK25XW5W7QH4UEOTLLD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quark disconnected diagrams in chiral perturbation theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Andreas Juttner, Michele Della Morte","submitted_at":"2010-09-20T12:10:33Z","abstract_excerpt":"We show how quark-disconnected and quark-connected contributions to hadronic n-point functions can be written as independent correlators for which one can derive expressions in partially quenched chiral effective theory. As an example we apply the idea to the case of the hadronic vacuum polarisation. In particular, we consider the cases of the Nf = 2 theory without and with a partially quenched strange quark and also the Nf = 2 + 1 theory. In the latter two cases a parameter-free prediction for the disconnected contribution at NLO in the effective theory is given. Finally we show how twisted b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3783","kind":"arxiv","version":3},"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":"2026-05-18T04:34:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XEuoR/g1HzBugEA0GcMwaENwVTRLx4QxD5LABn6ESG82DJhLup4DkDT3WH7ttlKaAfp4EOJ/6CDlWhmRblntBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T07:08:03.508589Z"},"content_sha256":"405c75b45be42dff2b6a2f229c181238670978bffeb12fbce66bc7eb63d8f20d","schema_version":"1.0","event_id":"sha256:405c75b45be42dff2b6a2f229c181238670978bffeb12fbce66bc7eb63d8f20d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/bundle.json","state_url":"https://pith.science/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/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":"2026-06-10T07:08:03Z","links":{"resolver":"https://pith.science/pith/HJHNEL6UK25XW5W7QH4UEOTLLD","bundle":"https://pith.science/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/bundle.json","state":"https://pith.science/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJHNEL6UK25XW5W7QH4UEOTLLD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:HJHNEL6UK25XW5W7QH4UEOTLLD","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":"d66e2509d0d6643f2f97ee7bcda6254042382b508bec9d94e8047e9d15c031bd","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-09-20T12:10:33Z","title_canon_sha256":"f1aa1500864a006eb50d06b13655c137f374d395c715b06789db8bebf3cefc40"},"schema_version":"1.0","source":{"id":"1009.3783","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3783","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3783v3","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3783","created_at":"2026-05-18T04:34:09Z"},{"alias_kind":"pith_short_12","alias_value":"HJHNEL6UK25X","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HJHNEL6UK25XW5W7","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HJHNEL6U","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:405c75b45be42dff2b6a2f229c181238670978bffeb12fbce66bc7eb63d8f20d","target":"graph","created_at":"2026-05-18T04:34:09Z","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 show how quark-disconnected and quark-connected contributions to hadronic n-point functions can be written as independent correlators for which one can derive expressions in partially quenched chiral effective theory. As an example we apply the idea to the case of the hadronic vacuum polarisation. In particular, we consider the cases of the Nf = 2 theory without and with a partially quenched strange quark and also the Nf = 2 + 1 theory. In the latter two cases a parameter-free prediction for the disconnected contribution at NLO in the effective theory is given. Finally we show how twisted b","authors_text":"Andreas Juttner, Michele Della Morte","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-09-20T12:10:33Z","title":"Quark disconnected diagrams in chiral perturbation theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3783","kind":"arxiv","version":3},"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:ddbb6c8c34b0caa93e1fa69a36cc69b642474097d5607a4098716f3adb0acc19","target":"record","created_at":"2026-05-18T04:34:09Z","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":"d66e2509d0d6643f2f97ee7bcda6254042382b508bec9d94e8047e9d15c031bd","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-09-20T12:10:33Z","title_canon_sha256":"f1aa1500864a006eb50d06b13655c137f374d395c715b06789db8bebf3cefc40"},"schema_version":"1.0","source":{"id":"1009.3783","kind":"arxiv","version":3}},"canonical_sha256":"3a4ed22fd456bb7b76df81f9423a6b58c8c51a975965b123814c820cdc28767e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a4ed22fd456bb7b76df81f9423a6b58c8c51a975965b123814c820cdc28767e","first_computed_at":"2026-05-18T04:34:09.832280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:09.832280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rGaZVKuOrfurzxwSdQSkHd1kSqmYj0Zsg3IZDggIp91HQj6e7U1EmdLDof+c+8mxIG5tRWCrU2DPKBB3VziCAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:09.832699Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.3783","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddbb6c8c34b0caa93e1fa69a36cc69b642474097d5607a4098716f3adb0acc19","sha256:405c75b45be42dff2b6a2f229c181238670978bffeb12fbce66bc7eb63d8f20d"],"state_sha256":"7440064173da7e455c0c2ee187a7bab24ac1dd08dd5c9ddf46f20b53e46ff3d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rzl6xOCuVpc3oCY5Y8OI8gfE6/jaJ2dTSPj8t3x95S+9/aAFqCYawQkHEQ/2VC5OHJEpkqMsQvHmYvgVQr7xCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T07:08:03.512924Z","bundle_sha256":"19645ced0938a99621e79f15cccc56a1991db217cb31cac39721a670e6cb684d"}}