{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4OIB6SFEO4DPMCF3B4ZA4YVIEK","short_pith_number":"pith:4OIB6SFE","canonical_record":{"source":{"id":"1903.00698","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-03-02T13:21:42Z","cross_cats_sorted":[],"title_canon_sha256":"a61e8c64fd9639e93c3527172e36b472b64c38125e43e9dab37a9eb38390d461","abstract_canon_sha256":"f0e4f9e10b5b5952782ca5aecc419db7cc23b98c6ecb646fbd3252acf63bd262"},"schema_version":"1.0"},"canonical_sha256":"e3901f48a47706f608bb0f320e62a8229fd517a3d5eed1e497b474a65799de10","source":{"kind":"arxiv","id":"1903.00698","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.00698","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"arxiv_version","alias_value":"1903.00698v2","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00698","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"pith_short_12","alias_value":"4OIB6SFEO4DP","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4OIB6SFEO4DPMCF3","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4OIB6SFE","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4OIB6SFEO4DPMCF3B4ZA4YVIEK","target":"record","payload":{"canonical_record":{"source":{"id":"1903.00698","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-03-02T13:21:42Z","cross_cats_sorted":[],"title_canon_sha256":"a61e8c64fd9639e93c3527172e36b472b64c38125e43e9dab37a9eb38390d461","abstract_canon_sha256":"f0e4f9e10b5b5952782ca5aecc419db7cc23b98c6ecb646fbd3252acf63bd262"},"schema_version":"1.0"},"canonical_sha256":"e3901f48a47706f608bb0f320e62a8229fd517a3d5eed1e497b474a65799de10","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:23.182405Z","signature_b64":"n/7wE7XxxDHo8U4yhDUF4a+CxWcOIsWYOC5JK97Pnnbbaqk4hbUm6bvZEEpMxeG1Uh2dbBj3y6z6JxSRs1ZIBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3901f48a47706f608bb0f320e62a8229fd517a3d5eed1e497b474a65799de10","last_reissued_at":"2026-05-17T23:42:23.181851Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:23.181851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.00698","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":"2026-05-17T23:42:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zwInA+qe5FyhoAhbrCa7xjy4l01O149gm6OgU94ziwXsFbHXvTqVWUyiWUYdOPhpSHfCTUPTlf8hqeB2sP2oAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T18:30:09.845294Z"},"content_sha256":"dfa507bcb97a78e60f84f1b1f8d31db345584ee8facb974633069baca29f49ea","schema_version":"1.0","event_id":"sha256:dfa507bcb97a78e60f84f1b1f8d31db345584ee8facb974633069baca29f49ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4OIB6SFEO4DPMCF3B4ZA4YVIEK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The tetraquark $K_{1}(1400)$ in the decays $\\tau \\to [\\omega(782), \\phi(1020)] K^{-} \\nu_{\\tau}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Aleksey A. Pivovarov, K. Nurlan, M. K. Volkov","submitted_at":"2019-03-02T13:21:42Z","abstract_excerpt":"In the extended Nambu--Jona-Lasinio model, the decay widths of the processes $\\tau \\to [\\omega(782), \\phi(1020)] K^{-} \\nu_{\\tau}$ were calculated. The intermediate strange quark-antiquark mesons in both the ground and the first radially excited states were taken into account. The meson $K_{1}(1400)$, being a possible candidate for the role of the tetraquark meson, was also taken into account as an intermediate state. The result for the process $\\tau \\to \\omega(782) K^{-} \\nu_{\\tau}$ is in satisfactory agreement with the experimental data. Simultaneously, the result for the decay $\\tau \\to \\ph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00698","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":"2026-05-17T23:42:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4wrhSlq9u7Zb7hGC85udZNvz/v/IKmWFUef4EKOaW67JuHrcLCfRmxo2haST60rqAePHwucXGLNM91oxmD7rBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T18:30:09.845751Z"},"content_sha256":"7d5c93971de98de56ff62506409424ea4e7eeaf206a29e68af2b5456982f1027","schema_version":"1.0","event_id":"sha256:7d5c93971de98de56ff62506409424ea4e7eeaf206a29e68af2b5456982f1027"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/bundle.json","state_url":"https://pith.science/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/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":"2026-06-10T18:30:09Z","links":{"resolver":"https://pith.science/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK","bundle":"https://pith.science/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/bundle.json","state":"https://pith.science/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4OIB6SFEO4DPMCF3B4ZA4YVIEK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4OIB6SFEO4DPMCF3B4ZA4YVIEK","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":"f0e4f9e10b5b5952782ca5aecc419db7cc23b98c6ecb646fbd3252acf63bd262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-03-02T13:21:42Z","title_canon_sha256":"a61e8c64fd9639e93c3527172e36b472b64c38125e43e9dab37a9eb38390d461"},"schema_version":"1.0","source":{"id":"1903.00698","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.00698","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"arxiv_version","alias_value":"1903.00698v2","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00698","created_at":"2026-05-17T23:42:23Z"},{"alias_kind":"pith_short_12","alias_value":"4OIB6SFEO4DP","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4OIB6SFEO4DPMCF3","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4OIB6SFE","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:7d5c93971de98de56ff62506409424ea4e7eeaf206a29e68af2b5456982f1027","target":"graph","created_at":"2026-05-17T23:42:23Z","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":"In the extended Nambu--Jona-Lasinio model, the decay widths of the processes $\\tau \\to [\\omega(782), \\phi(1020)] K^{-} \\nu_{\\tau}$ were calculated. The intermediate strange quark-antiquark mesons in both the ground and the first radially excited states were taken into account. The meson $K_{1}(1400)$, being a possible candidate for the role of the tetraquark meson, was also taken into account as an intermediate state. The result for the process $\\tau \\to \\omega(782) K^{-} \\nu_{\\tau}$ is in satisfactory agreement with the experimental data. Simultaneously, the result for the decay $\\tau \\to \\ph","authors_text":"Aleksey A. Pivovarov, K. Nurlan, M. K. Volkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-03-02T13:21:42Z","title":"The tetraquark $K_{1}(1400)$ in the decays $\\tau \\to [\\omega(782), \\phi(1020)] K^{-} \\nu_{\\tau}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00698","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:dfa507bcb97a78e60f84f1b1f8d31db345584ee8facb974633069baca29f49ea","target":"record","created_at":"2026-05-17T23:42:23Z","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":"f0e4f9e10b5b5952782ca5aecc419db7cc23b98c6ecb646fbd3252acf63bd262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-03-02T13:21:42Z","title_canon_sha256":"a61e8c64fd9639e93c3527172e36b472b64c38125e43e9dab37a9eb38390d461"},"schema_version":"1.0","source":{"id":"1903.00698","kind":"arxiv","version":2}},"canonical_sha256":"e3901f48a47706f608bb0f320e62a8229fd517a3d5eed1e497b474a65799de10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3901f48a47706f608bb0f320e62a8229fd517a3d5eed1e497b474a65799de10","first_computed_at":"2026-05-17T23:42:23.181851Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:23.181851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n/7wE7XxxDHo8U4yhDUF4a+CxWcOIsWYOC5JK97Pnnbbaqk4hbUm6bvZEEpMxeG1Uh2dbBj3y6z6JxSRs1ZIBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:23.182405Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.00698","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfa507bcb97a78e60f84f1b1f8d31db345584ee8facb974633069baca29f49ea","sha256:7d5c93971de98de56ff62506409424ea4e7eeaf206a29e68af2b5456982f1027"],"state_sha256":"c2d99c1dec1ce346e1346f7b19fcb93a57951c1deadb6cc839536f8d386643e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dlpPaeE1Lucier/4uAHI+l5aPdgFCQbQLA8XcPWJdmQQNETEwXey2bfaSvH0I2JhbpvCplFIyfSoSI2MiGL+Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T18:30:09.848304Z","bundle_sha256":"6a37c2719a34bbffbd49a4d2c6fa247eaa21af15481f03006d53c73101292fae"}}