{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5XXCAOW6GRY2S4CNUNCCUL4DTL","short_pith_number":"pith:5XXCAOW6","canonical_record":{"source":{"id":"1510.08693","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-29T13:58:01Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"f50cd9e7e4c68fc3e101c7ee958345afc06b329fe5b6e01bcd578722be471ad2","abstract_canon_sha256":"dd7008b316145d56e6b7974a9a06db45eae519a1e64eb6d5307a2b8cbfd93907"},"schema_version":"1.0"},"canonical_sha256":"edee203ade3471a9704da3442a2f839adb972bb1be831c97d8f31466d01e22e9","source":{"kind":"arxiv","id":"1510.08693","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.08693","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"arxiv_version","alias_value":"1510.08693v4","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.08693","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"pith_short_12","alias_value":"5XXCAOW6GRY2","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5XXCAOW6GRY2S4CN","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5XXCAOW6","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5XXCAOW6GRY2S4CNUNCCUL4DTL","target":"record","payload":{"canonical_record":{"source":{"id":"1510.08693","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-29T13:58:01Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"f50cd9e7e4c68fc3e101c7ee958345afc06b329fe5b6e01bcd578722be471ad2","abstract_canon_sha256":"dd7008b316145d56e6b7974a9a06db45eae519a1e64eb6d5307a2b8cbfd93907"},"schema_version":"1.0"},"canonical_sha256":"edee203ade3471a9704da3442a2f839adb972bb1be831c97d8f31466d01e22e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:25.177983Z","signature_b64":"Eme4gFZH1YeXP+g+50k073VI7SsLYWKYInwGPghuO1rVfwrGvqJMfKTJNbwNfv2hsGAU+ijiN+nvIKlV7IfwAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edee203ade3471a9704da3442a2f839adb972bb1be831c97d8f31466d01e22e9","last_reissued_at":"2026-05-18T01:18:25.177274Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:25.177274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.08693","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:18:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j0oLeFqzYzyS5pCqhumG/khPi2W66MCFmG/1bhQR+QE80UjMyC1iRSrgKE7dkOq1Kz+U+tpyCNqJU/rXceccCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:43:15.465058Z"},"content_sha256":"82f1777474f792509e5fd7dbb0c237507f46192ac241eba9908ffe2fd69e0cfa","schema_version":"1.0","event_id":"sha256:82f1777474f792509e5fd7dbb0c237507f46192ac241eba9908ffe2fd69e0cfa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5XXCAOW6GRY2S4CNUNCCUL4DTL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pentaquark states in a diquark-triquark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"Cong-Feng Qiao, Ruilin Zhu","submitted_at":"2015-10-29T13:58:01Z","abstract_excerpt":"The diquark-triquark model is used to explain charmonium-pentaquark states, i.e., $P_c(4380)$ and $P_c(4450)$, which were observed recently by the LHCb collaboration. For the first time, we investigate the properties of the color attractive configuration of a triquark and we define a nonlocal light cone distribution amplitude for pentaquark states, where both diquark and triquark are not pointlike, but they have nonzero size. We establish an effective diquark-triquark Hamiltonian based on spin-orbital interaction. According to the Hamiltonian, we show that the minimum mass splitting between $\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.08693","kind":"arxiv","version":4},"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":"2026-05-18T01:18:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"znXccjCsHyeSnvq+UOLLJh4vCC/7a4sX7RuUIRMv0G1OjKKN0X8AOuGavk8lgCJUC71RJEIFR6s8POaeqd2YAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:43:15.465781Z"},"content_sha256":"e4e3bd2bce9a889b4a0483c402b56f1ce42c9190be3d89e1f9f620d63cc65b17","schema_version":"1.0","event_id":"sha256:e4e3bd2bce9a889b4a0483c402b56f1ce42c9190be3d89e1f9f620d63cc65b17"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/bundle.json","state_url":"https://pith.science/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/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":"2026-06-06T15:43:15Z","links":{"resolver":"https://pith.science/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL","bundle":"https://pith.science/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/bundle.json","state":"https://pith.science/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5XXCAOW6GRY2S4CNUNCCUL4DTL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5XXCAOW6GRY2S4CNUNCCUL4DTL","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":"dd7008b316145d56e6b7974a9a06db45eae519a1e64eb6d5307a2b8cbfd93907","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-29T13:58:01Z","title_canon_sha256":"f50cd9e7e4c68fc3e101c7ee958345afc06b329fe5b6e01bcd578722be471ad2"},"schema_version":"1.0","source":{"id":"1510.08693","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.08693","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"arxiv_version","alias_value":"1510.08693v4","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.08693","created_at":"2026-05-18T01:18:25Z"},{"alias_kind":"pith_short_12","alias_value":"5XXCAOW6GRY2","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5XXCAOW6GRY2S4CN","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5XXCAOW6","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:e4e3bd2bce9a889b4a0483c402b56f1ce42c9190be3d89e1f9f620d63cc65b17","target":"graph","created_at":"2026-05-18T01:18:25Z","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-triquark model is used to explain charmonium-pentaquark states, i.e., $P_c(4380)$ and $P_c(4450)$, which were observed recently by the LHCb collaboration. For the first time, we investigate the properties of the color attractive configuration of a triquark and we define a nonlocal light cone distribution amplitude for pentaquark states, where both diquark and triquark are not pointlike, but they have nonzero size. We establish an effective diquark-triquark Hamiltonian based on spin-orbital interaction. According to the Hamiltonian, we show that the minimum mass splitting between $\\","authors_text":"Cong-Feng Qiao, Ruilin Zhu","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-29T13:58:01Z","title":"Pentaquark states in a diquark-triquark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.08693","kind":"arxiv","version":4},"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":"sha256:82f1777474f792509e5fd7dbb0c237507f46192ac241eba9908ffe2fd69e0cfa","target":"record","created_at":"2026-05-18T01:18:25Z","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":"dd7008b316145d56e6b7974a9a06db45eae519a1e64eb6d5307a2b8cbfd93907","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-29T13:58:01Z","title_canon_sha256":"f50cd9e7e4c68fc3e101c7ee958345afc06b329fe5b6e01bcd578722be471ad2"},"schema_version":"1.0","source":{"id":"1510.08693","kind":"arxiv","version":4}},"canonical_sha256":"edee203ade3471a9704da3442a2f839adb972bb1be831c97d8f31466d01e22e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edee203ade3471a9704da3442a2f839adb972bb1be831c97d8f31466d01e22e9","first_computed_at":"2026-05-18T01:18:25.177274Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:25.177274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Eme4gFZH1YeXP+g+50k073VI7SsLYWKYInwGPghuO1rVfwrGvqJMfKTJNbwNfv2hsGAU+ijiN+nvIKlV7IfwAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:25.177983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.08693","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82f1777474f792509e5fd7dbb0c237507f46192ac241eba9908ffe2fd69e0cfa","sha256:e4e3bd2bce9a889b4a0483c402b56f1ce42c9190be3d89e1f9f620d63cc65b17"],"state_sha256":"409f36c2ba842966fb8a2f30842c8a8fcdfc44bc678040295e8b74c7d9a7b84d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6qDcBuzT/915ondRWgNHkcPkSnWZ8Zwn8to2RNfgpk7PCTmX3aDTbsoero5HPsS7woi2QtHh+WYaBiBc1M6TCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:43:15.469629Z","bundle_sha256":"59844b50ed68c498f75019d368e608b4bfb1eef62d3db62e5820933cc2cda782"}}