{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:II3ERNY5TI57NQBJPERA5IRM4P","short_pith_number":"pith:II3ERNY5","canonical_record":{"source":{"id":"1103.0982","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-04T20:55:08Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9216fe8fa3a9987da9774cdcb321b1be396d32da53b363ecc66bc4f8f00624de","abstract_canon_sha256":"6105f786788caca0e87a5d33dcbc281a83967950493277b97d953fa68338db25"},"schema_version":"1.0"},"canonical_sha256":"423648b71d9a3bf6c02979220ea22ce3f46586f425605b0e7b2d981e06f54e5f","source":{"kind":"arxiv","id":"1103.0982","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.0982","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"arxiv_version","alias_value":"1103.0982v2","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0982","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"pith_short_12","alias_value":"II3ERNY5TI57","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"II3ERNY5TI57NQBJ","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"II3ERNY5","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:II3ERNY5TI57NQBJPERA5IRM4P","target":"record","payload":{"canonical_record":{"source":{"id":"1103.0982","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-04T20:55:08Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9216fe8fa3a9987da9774cdcb321b1be396d32da53b363ecc66bc4f8f00624de","abstract_canon_sha256":"6105f786788caca0e87a5d33dcbc281a83967950493277b97d953fa68338db25"},"schema_version":"1.0"},"canonical_sha256":"423648b71d9a3bf6c02979220ea22ce3f46586f425605b0e7b2d981e06f54e5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:59.336485Z","signature_b64":"X2eAVvnwOERRPZpdAzobLB4Wv0XdFY3xfu06Wk/dHprq/UszCjW7UWVhvxe3H2BoC8uRWKKDA/sIKeRy22tnDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"423648b71d9a3bf6c02979220ea22ce3f46586f425605b0e7b2d981e06f54e5f","last_reissued_at":"2026-05-18T04:05:59.335811Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:59.335811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.0982","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":"2026-05-18T04:05:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZgkQ9nPUxRVpIECtwTkloqJoTTCLZl8DfKtyFfkHFYLUiNZ0zy84QBO9cHRgPBaXgiepuDXk6c6ZkS8eux40AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:16:44.267011Z"},"content_sha256":"a9b71b056c5e025a4473c29aa8a91f317f435ea735c5e1de56f7cd93e64d8e8c","schema_version":"1.0","event_id":"sha256:a9b71b056c5e025a4473c29aa8a91f317f435ea735c5e1de56f7cd93e64d8e8c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:II3ERNY5TI57NQBJPERA5IRM4P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytical dispersive construction of $\\eta\\to3\\pi$ amplitude: First order in isospin breaking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Ji\\v{r}\\'i Novotn\\'y, Karol Kampf, Marc Knecht, Martin Zdr\\'ahal","submitted_at":"2011-03-04T20:55:08Z","abstract_excerpt":"Because of their small electromagnetic corrections, the isospin-breaking decays $\\eta\\to3\\pi$ seem to be good candidates for extracting isospin-breaking parameters $ (m_d-m_u)$. This task is unfortunately complicated by large chiral corrections and the discrepancy between the experimentally measured values of the Dalitz parameters describing the energy dependence of the amplitudes of these decays and those predicted from chiral perturbation theory. We present two methods based on an analytic dispersive representation that use the information from the NNLO chiral result and the one from the mea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0982","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":""},"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":"2026-05-18T04:05:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wC1Ja1VVeSaUUasIdcjCHRPT0nMLiJ1iKKPUW9I/uiIZXHy90PgMnGj/s47jXBlsAafknp2VdSw0+1BUV4WGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:16:44.267679Z"},"content_sha256":"3e9038c8bec9f2a06e24290645e791d7b2cc11e28bd017b057e3dd8864ab494d","schema_version":"1.0","event_id":"sha256:3e9038c8bec9f2a06e24290645e791d7b2cc11e28bd017b057e3dd8864ab494d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/II3ERNY5TI57NQBJPERA5IRM4P/bundle.json","state_url":"https://pith.science/pith/II3ERNY5TI57NQBJPERA5IRM4P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/II3ERNY5TI57NQBJPERA5IRM4P/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":"2026-05-28T23:16:44Z","links":{"resolver":"https://pith.science/pith/II3ERNY5TI57NQBJPERA5IRM4P","bundle":"https://pith.science/pith/II3ERNY5TI57NQBJPERA5IRM4P/bundle.json","state":"https://pith.science/pith/II3ERNY5TI57NQBJPERA5IRM4P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/II3ERNY5TI57NQBJPERA5IRM4P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:II3ERNY5TI57NQBJPERA5IRM4P","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":"6105f786788caca0e87a5d33dcbc281a83967950493277b97d953fa68338db25","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-04T20:55:08Z","title_canon_sha256":"9216fe8fa3a9987da9774cdcb321b1be396d32da53b363ecc66bc4f8f00624de"},"schema_version":"1.0","source":{"id":"1103.0982","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.0982","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"arxiv_version","alias_value":"1103.0982v2","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0982","created_at":"2026-05-18T04:05:59Z"},{"alias_kind":"pith_short_12","alias_value":"II3ERNY5TI57","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"II3ERNY5TI57NQBJ","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"II3ERNY5","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:3e9038c8bec9f2a06e24290645e791d7b2cc11e28bd017b057e3dd8864ab494d","target":"graph","created_at":"2026-05-18T04:05:59Z","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":"Because of their small electromagnetic corrections, the isospin-breaking decays $\\eta\\to3\\pi$ seem to be good candidates for extracting isospin-breaking parameters $ (m_d-m_u)$. This task is unfortunately complicated by large chiral corrections and the discrepancy between the experimentally measured values of the Dalitz parameters describing the energy dependence of the amplitudes of these decays and those predicted from chiral perturbation theory. We present two methods based on an analytic dispersive representation that use the information from the NNLO chiral result and the one from the mea","authors_text":"Ji\\v{r}\\'i Novotn\\'y, Karol Kampf, Marc Knecht, Martin Zdr\\'ahal","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-04T20:55:08Z","title":"Analytical dispersive construction of $\\eta\\to3\\pi$ amplitude: First order in isospin breaking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0982","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:a9b71b056c5e025a4473c29aa8a91f317f435ea735c5e1de56f7cd93e64d8e8c","target":"record","created_at":"2026-05-18T04:05:59Z","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":"6105f786788caca0e87a5d33dcbc281a83967950493277b97d953fa68338db25","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-04T20:55:08Z","title_canon_sha256":"9216fe8fa3a9987da9774cdcb321b1be396d32da53b363ecc66bc4f8f00624de"},"schema_version":"1.0","source":{"id":"1103.0982","kind":"arxiv","version":2}},"canonical_sha256":"423648b71d9a3bf6c02979220ea22ce3f46586f425605b0e7b2d981e06f54e5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"423648b71d9a3bf6c02979220ea22ce3f46586f425605b0e7b2d981e06f54e5f","first_computed_at":"2026-05-18T04:05:59.335811Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:59.335811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X2eAVvnwOERRPZpdAzobLB4Wv0XdFY3xfu06Wk/dHprq/UszCjW7UWVhvxe3H2BoC8uRWKKDA/sIKeRy22tnDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:59.336485Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.0982","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9b71b056c5e025a4473c29aa8a91f317f435ea735c5e1de56f7cd93e64d8e8c","sha256:3e9038c8bec9f2a06e24290645e791d7b2cc11e28bd017b057e3dd8864ab494d"],"state_sha256":"f717eca5752a9f27f472f42ff5a85c045e77420f0210fba4c11411e4216b0556"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ClURgWtZ1xlUnp186V6QBOrks4X5IJsGIeGBU8+SQpYH38fyimAggAF0FNF6tPo/ix61JTj/CvCU5eXrQzsMBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:16:44.271656Z","bundle_sha256":"472a6d72e2c62b5d6a024c7e7b03126b2a5cf0a5259d754dac31451bf9ae83dc"}}