{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:72DXXZQA77PMKT7SM53SE6XJJY","short_pith_number":"pith:72DXXZQA","canonical_record":{"source":{"id":"1706.01336","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-05T14:10:40Z","cross_cats_sorted":[],"title_canon_sha256":"dd8b5ef08d75d32ddb7c9bdf03eb0736fbfd227cf6014092c5f8344092f53f65","abstract_canon_sha256":"387a46606a5ed7aa07d90787b9718b0b0b8983044ce0eaeb7b69741bfb8bf055"},"schema_version":"1.0"},"canonical_sha256":"fe877be600ffdec54ff26777227ae94e07a56fb7e6cff9ba880e17e03f91269e","source":{"kind":"arxiv","id":"1706.01336","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01336","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01336v2","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01336","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"pith_short_12","alias_value":"72DXXZQA77PM","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"72DXXZQA77PMKT7S","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"72DXXZQA","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:72DXXZQA77PMKT7SM53SE6XJJY","target":"record","payload":{"canonical_record":{"source":{"id":"1706.01336","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-05T14:10:40Z","cross_cats_sorted":[],"title_canon_sha256":"dd8b5ef08d75d32ddb7c9bdf03eb0736fbfd227cf6014092c5f8344092f53f65","abstract_canon_sha256":"387a46606a5ed7aa07d90787b9718b0b0b8983044ce0eaeb7b69741bfb8bf055"},"schema_version":"1.0"},"canonical_sha256":"fe877be600ffdec54ff26777227ae94e07a56fb7e6cff9ba880e17e03f91269e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:15.268116Z","signature_b64":"dNJAr0rfHOIdNg+QtW5HrM9aWXr9BGQlYP9bqwrjt7GyEpDzGUOutEp49MhjMrCHd/lqOd9fpGoa4NXLdwLpAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe877be600ffdec54ff26777227ae94e07a56fb7e6cff9ba880e17e03f91269e","last_reissued_at":"2026-05-18T00:36:15.267531Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:15.267531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.01336","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":"2026-05-18T00:36:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5TFx6ldYX2vV7OA2LzvddK6T/1Focc5dOywcv+ElFgIXl03LtUx2t5dTlRR6ioNPD42Iz21BT6RljwPviiX3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:14:42.817578Z"},"content_sha256":"dec998fab796614f8feec7cb88e11ef5591436a19bb5f4f36ec42291525cefd1","schema_version":"1.0","event_id":"sha256:dec998fab796614f8feec7cb88e11ef5591436a19bb5f4f36ec42291525cefd1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:72DXXZQA77PMKT7SM53SE6XJJY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Narrow pentaquarks as diquark-diquark-antiquark systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.N. Semenova, J. Nyiri, M.A. Matveev, V.V. Anisovich","submitted_at":"2017-06-05T14:10:40Z","abstract_excerpt":"The diquark-diquark-antiquark model describes pentaquark states both in terms of quarks and hadrons. The latest LHCb data for pentaquarks with open charm emphasize the importance of hadron components in the structure of pentaquarks. We discuss pentaquark states with hidden charm $P(\\bar c cuud)$ and those with open charm $P(\\bar uussc)$ which were discovered recently in LHCb data ($J/\\Psi p$ and $\\Xi_c^+ K^-$ spectra correspondingly). Considering the observed states as members of the lowest (s-wave) multiplet we discuss the mass splitting of states and the dumping of their widths."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01336","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":"2026-05-18T00:36:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8/G3PmpD+0KnlJ5799MTOkmpyAhp1aVkW/MkB1/si1KGTCFq7ofFzFnVCrPeH3cVm9XN9n+Sb3pUpozvyALcDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:14:42.817919Z"},"content_sha256":"bcb114e68f296cf3ef0c3f1e8dce1c8a1050a42dfd64fcec02ab7ca07512ac27","schema_version":"1.0","event_id":"sha256:bcb114e68f296cf3ef0c3f1e8dce1c8a1050a42dfd64fcec02ab7ca07512ac27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/72DXXZQA77PMKT7SM53SE6XJJY/bundle.json","state_url":"https://pith.science/pith/72DXXZQA77PMKT7SM53SE6XJJY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/72DXXZQA77PMKT7SM53SE6XJJY/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":"2026-06-04T21:14:42Z","links":{"resolver":"https://pith.science/pith/72DXXZQA77PMKT7SM53SE6XJJY","bundle":"https://pith.science/pith/72DXXZQA77PMKT7SM53SE6XJJY/bundle.json","state":"https://pith.science/pith/72DXXZQA77PMKT7SM53SE6XJJY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/72DXXZQA77PMKT7SM53SE6XJJY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:72DXXZQA77PMKT7SM53SE6XJJY","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":"387a46606a5ed7aa07d90787b9718b0b0b8983044ce0eaeb7b69741bfb8bf055","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-05T14:10:40Z","title_canon_sha256":"dd8b5ef08d75d32ddb7c9bdf03eb0736fbfd227cf6014092c5f8344092f53f65"},"schema_version":"1.0","source":{"id":"1706.01336","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01336","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01336v2","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01336","created_at":"2026-05-18T00:36:15Z"},{"alias_kind":"pith_short_12","alias_value":"72DXXZQA77PM","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"72DXXZQA77PMKT7S","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"72DXXZQA","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:bcb114e68f296cf3ef0c3f1e8dce1c8a1050a42dfd64fcec02ab7ca07512ac27","target":"graph","created_at":"2026-05-18T00:36:15Z","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":"The diquark-diquark-antiquark model describes pentaquark states both in terms of quarks and hadrons. The latest LHCb data for pentaquarks with open charm emphasize the importance of hadron components in the structure of pentaquarks. We discuss pentaquark states with hidden charm $P(\\bar c cuud)$ and those with open charm $P(\\bar uussc)$ which were discovered recently in LHCb data ($J/\\Psi p$ and $\\Xi_c^+ K^-$ spectra correspondingly). Considering the observed states as members of the lowest (s-wave) multiplet we discuss the mass splitting of states and the dumping of their widths.","authors_text":"A.N. Semenova, J. Nyiri, M.A. Matveev, V.V. Anisovich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-05T14:10:40Z","title":"Narrow pentaquarks as diquark-diquark-antiquark systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01336","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:dec998fab796614f8feec7cb88e11ef5591436a19bb5f4f36ec42291525cefd1","target":"record","created_at":"2026-05-18T00:36:15Z","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":"387a46606a5ed7aa07d90787b9718b0b0b8983044ce0eaeb7b69741bfb8bf055","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-05T14:10:40Z","title_canon_sha256":"dd8b5ef08d75d32ddb7c9bdf03eb0736fbfd227cf6014092c5f8344092f53f65"},"schema_version":"1.0","source":{"id":"1706.01336","kind":"arxiv","version":2}},"canonical_sha256":"fe877be600ffdec54ff26777227ae94e07a56fb7e6cff9ba880e17e03f91269e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe877be600ffdec54ff26777227ae94e07a56fb7e6cff9ba880e17e03f91269e","first_computed_at":"2026-05-18T00:36:15.267531Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:15.267531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dNJAr0rfHOIdNg+QtW5HrM9aWXr9BGQlYP9bqwrjt7GyEpDzGUOutEp49MhjMrCHd/lqOd9fpGoa4NXLdwLpAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:15.268116Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01336","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dec998fab796614f8feec7cb88e11ef5591436a19bb5f4f36ec42291525cefd1","sha256:bcb114e68f296cf3ef0c3f1e8dce1c8a1050a42dfd64fcec02ab7ca07512ac27"],"state_sha256":"32696da0e8a76970882d34ea7cf2d1954d4c3f29c7f45a4d56925f7a1b6f5df4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"npkx3dT2EfzevUzzQqx2sq25EWAuaeVwjoEaC/9WffglLjNXn/DCeRhYBW1p4MOvzaEV4AWhublPv4wPkvnZAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T21:14:42.819869Z","bundle_sha256":"323ae1d664b97fbd10633f88ae6c6176683ad7dcd8cd1e8a667643d21d211807"}}