{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JELYULGUDT3LGTUVYNQ3QYV6TI","short_pith_number":"pith:JELYULGU","canonical_record":{"source":{"id":"1712.05572","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-15T08:07:02Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"0b5456cd7bb4bb289e2fc700db805a8e96adb0dcaceaa33e2b93a91f1243f359","abstract_canon_sha256":"6b3e9a0175c74ea7d0663ee6c6ecf3b0cd91ddb34e668541f83042476efbe98b"},"schema_version":"1.0"},"canonical_sha256":"49178a2cd41cf6b34e95c361b862be9a1096dcf0be322b27929bd92a9d4b66e6","source":{"kind":"arxiv","id":"1712.05572","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05572","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05572v3","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05572","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"pith_short_12","alias_value":"JELYULGUDT3L","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JELYULGUDT3LGTUV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JELYULGU","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JELYULGUDT3LGTUVYNQ3QYV6TI","target":"record","payload":{"canonical_record":{"source":{"id":"1712.05572","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-15T08:07:02Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"0b5456cd7bb4bb289e2fc700db805a8e96adb0dcaceaa33e2b93a91f1243f359","abstract_canon_sha256":"6b3e9a0175c74ea7d0663ee6c6ecf3b0cd91ddb34e668541f83042476efbe98b"},"schema_version":"1.0"},"canonical_sha256":"49178a2cd41cf6b34e95c361b862be9a1096dcf0be322b27929bd92a9d4b66e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:31.271171Z","signature_b64":"0dR/vIhoLzUWUNTZ71H1zI8EZPLIIqQilvwXd374fskA6QleZ8wcnDPVf0pIE/cmHgz1dBHjTPWKCkm3qfSfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49178a2cd41cf6b34e95c361b862be9a1096dcf0be322b27929bd92a9d4b66e6","last_reissued_at":"2026-05-18T00:08:31.270728Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:31.270728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.05572","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":"2026-05-18T00:08:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bl5Wz5pVWr0wJwaKGAnujxBJc96M4SGi77kS4oHMrVeUmcuyRVtStBEmUu5ijN2Vudje6N9H/FPEl19ax8ZHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:42:32.687919Z"},"content_sha256":"e4dd3af4b283aa5cee95038d503dcb240bcfe31d58040b447c957cb38f9340e1","schema_version":"1.0","event_id":"sha256:e4dd3af4b283aa5cee95038d503dcb240bcfe31d58040b447c957cb38f9340e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JELYULGUDT3LGTUVYNQ3QYV6TI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The three-pion decays of the $a_1(1260)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Ju-Jun Xie, Xu Zhang","submitted_at":"2017-12-15T08:07:02Z","abstract_excerpt":"We investigate the decay of $a^+_1(1260) \\to \\pi^+ \\pi^+ \\pi^-$ with the assumption that the $a_1(1260)$ is dynamically generated from the coupled channel $\\rho \\pi$ and $\\bar{K}K^*$ interactions. In addition to the tree level diagrams that proceed via $a^+_1(1260) \\to \\rho^0 \\pi^+ \\to \\pi^+\\pi^+ \\pi^-$, we take into account also the final state interactions of $\\pi\\pi \\to \\pi \\pi$ and $K \\bar{K} \\to \\pi \\pi$. We calculate the invariant $\\pi^+ \\pi^-$ mass distribution and also the total decay width of $a^+_1(1260) \\to \\pi^+ \\pi^+ \\pi^-$ as a function of the mass of $a_1(1260)$. The calculated "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05572","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":"2026-05-18T00:08:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NRkG6ibmAX0xEujfEOca2DKH43/bm/9dK/YpXyE15BuCjfL5zWSrDQtl/W2770yYLUXgE2l9z4wUk2yQFrJhDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:42:32.688268Z"},"content_sha256":"5099e24cabc1a7bb27789d91c151cdf3f085526c5d6ea03bd9ccadb1be76bb4f","schema_version":"1.0","event_id":"sha256:5099e24cabc1a7bb27789d91c151cdf3f085526c5d6ea03bd9ccadb1be76bb4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/bundle.json","state_url":"https://pith.science/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/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":"2026-06-11T09:42:32Z","links":{"resolver":"https://pith.science/pith/JELYULGUDT3LGTUVYNQ3QYV6TI","bundle":"https://pith.science/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/bundle.json","state":"https://pith.science/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JELYULGUDT3LGTUVYNQ3QYV6TI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JELYULGUDT3LGTUVYNQ3QYV6TI","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":"6b3e9a0175c74ea7d0663ee6c6ecf3b0cd91ddb34e668541f83042476efbe98b","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-15T08:07:02Z","title_canon_sha256":"0b5456cd7bb4bb289e2fc700db805a8e96adb0dcaceaa33e2b93a91f1243f359"},"schema_version":"1.0","source":{"id":"1712.05572","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05572","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05572v3","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05572","created_at":"2026-05-18T00:08:31Z"},{"alias_kind":"pith_short_12","alias_value":"JELYULGUDT3L","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JELYULGUDT3LGTUV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JELYULGU","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:5099e24cabc1a7bb27789d91c151cdf3f085526c5d6ea03bd9ccadb1be76bb4f","target":"graph","created_at":"2026-05-18T00:08:31Z","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 investigate the decay of $a^+_1(1260) \\to \\pi^+ \\pi^+ \\pi^-$ with the assumption that the $a_1(1260)$ is dynamically generated from the coupled channel $\\rho \\pi$ and $\\bar{K}K^*$ interactions. In addition to the tree level diagrams that proceed via $a^+_1(1260) \\to \\rho^0 \\pi^+ \\to \\pi^+\\pi^+ \\pi^-$, we take into account also the final state interactions of $\\pi\\pi \\to \\pi \\pi$ and $K \\bar{K} \\to \\pi \\pi$. We calculate the invariant $\\pi^+ \\pi^-$ mass distribution and also the total decay width of $a^+_1(1260) \\to \\pi^+ \\pi^+ \\pi^-$ as a function of the mass of $a_1(1260)$. The calculated ","authors_text":"Ju-Jun Xie, Xu Zhang","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-15T08:07:02Z","title":"The three-pion decays of the $a_1(1260)$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05572","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:e4dd3af4b283aa5cee95038d503dcb240bcfe31d58040b447c957cb38f9340e1","target":"record","created_at":"2026-05-18T00:08:31Z","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":"6b3e9a0175c74ea7d0663ee6c6ecf3b0cd91ddb34e668541f83042476efbe98b","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-15T08:07:02Z","title_canon_sha256":"0b5456cd7bb4bb289e2fc700db805a8e96adb0dcaceaa33e2b93a91f1243f359"},"schema_version":"1.0","source":{"id":"1712.05572","kind":"arxiv","version":3}},"canonical_sha256":"49178a2cd41cf6b34e95c361b862be9a1096dcf0be322b27929bd92a9d4b66e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49178a2cd41cf6b34e95c361b862be9a1096dcf0be322b27929bd92a9d4b66e6","first_computed_at":"2026-05-18T00:08:31.270728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:31.270728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0dR/vIhoLzUWUNTZ71H1zI8EZPLIIqQilvwXd374fskA6QleZ8wcnDPVf0pIE/cmHgz1dBHjTPWKCkm3qfSfBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:31.271171Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05572","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4dd3af4b283aa5cee95038d503dcb240bcfe31d58040b447c957cb38f9340e1","sha256:5099e24cabc1a7bb27789d91c151cdf3f085526c5d6ea03bd9ccadb1be76bb4f"],"state_sha256":"7cab25dcb37c67af966a6beb08165905f26f802cc9ed43848791bedf738ae6a3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jt9gxX3odRbaPMs9IQoYxSeQLa83S/AtFghyheNWRtgTwyuSU5fPWTJW2wg/Wmlv5SjyGXVjlEnzDxwui2sGBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T09:42:32.690141Z","bundle_sha256":"8a9bf2e4a3026719728d9a9f5d17f0e73105aea5f16070478855caa98ad3b305"}}