{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:5QAIFMCJNLOK6QDZ7CQGV3BP5M","short_pith_number":"pith:5QAIFMCJ","canonical_record":{"source":{"id":"1711.10736","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-11-29T09:13:25Z","cross_cats_sorted":[],"title_canon_sha256":"e9b8746aea4883c70a250db385f0ffe052fae3064fe803c6ca44bf5a292a0549","abstract_canon_sha256":"49f34d739be5cbcfe034a97c1f0cb3c343174b9fa55511bb5cb5b9050484eaf3"},"schema_version":"1.0"},"canonical_sha256":"ec0082b0496adcaf4079f8a06aec2feb1e4534d8b72364b8985da249feae64b3","source":{"kind":"arxiv","id":"1711.10736","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.10736","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"arxiv_version","alias_value":"1711.10736v1","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.10736","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"pith_short_12","alias_value":"5QAIFMCJNLOK","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5QAIFMCJNLOK6QDZ","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5QAIFMCJ","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:5QAIFMCJNLOK6QDZ7CQGV3BP5M","target":"record","payload":{"canonical_record":{"source":{"id":"1711.10736","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-11-29T09:13:25Z","cross_cats_sorted":[],"title_canon_sha256":"e9b8746aea4883c70a250db385f0ffe052fae3064fe803c6ca44bf5a292a0549","abstract_canon_sha256":"49f34d739be5cbcfe034a97c1f0cb3c343174b9fa55511bb5cb5b9050484eaf3"},"schema_version":"1.0"},"canonical_sha256":"ec0082b0496adcaf4079f8a06aec2feb1e4534d8b72364b8985da249feae64b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:17.152234Z","signature_b64":"ydiUV8+63IfHWEI5QOhM3tC/7lIgqwbTnohm1R39kAREED6K6r9HggRDHiCgqsDun8iEc+Bfeb2f5nwWPcF5BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec0082b0496adcaf4079f8a06aec2feb1e4534d8b72364b8985da249feae64b3","last_reissued_at":"2026-05-18T00:29:17.151575Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:17.151575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.10736","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:29:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VhYkRJ5LQVvQRxzcwqk6p/NDnxmfrE4h+a76kJBNgYBGbD0IPnFquo/QUu/Pv9IJTD1qGi9OF2XVpBc2PedDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:26:28.840504Z"},"content_sha256":"941e84575cb0422cf14594d8f0c40330a21aa2c3323614390406c1fbc82711b8","schema_version":"1.0","event_id":"sha256:941e84575cb0422cf14594d8f0c40330a21aa2c3323614390406c1fbc82711b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:5QAIFMCJNLOK6QDZ7CQGV3BP5M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diquark-diquark-antiquark model for pentaquarks with hidden charm: current status and problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.N. Semenova, A.V. Sarantsev, J. Nyiri, M.A. Matveev, V.V. Anisovich","submitted_at":"2017-11-29T09:13:25Z","abstract_excerpt":"The $J/\\psi p$ signals at 4380 MeV and 4450 MeV which were seen by the LHCb collaboration in the decay $\\Lambda^0_b\\to K^-J/\\psi p$ are discussed following the hypothesis of the existence of diquark-diquark-antiquark composite states. The discussed problems concern: (i) estimation of masses and mass splittings for low-lying states, (ii) determination of decay modes in the quark recombination scheme, (iii) unitarity and analyticity constrains for pentaquark propagators, (iv) hadronic deuteron-like components in the diquark-diquark-antiquark multiplet."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.10736","kind":"arxiv","version":1},"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":"2026-05-18T00:29:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"klq6S/pn8Y6F6lnDrOWJQIiJNe2o/I9apAzDAeSQuhgqJYNYeIm92k+IP8CGIv1NRZ4V3lv30xvhUN87jjPvBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:26:28.840861Z"},"content_sha256":"cae6dff2e15ab77629e4754ae78eb1607a28878f7b54d2a17e6b5801758de50a","schema_version":"1.0","event_id":"sha256:cae6dff2e15ab77629e4754ae78eb1607a28878f7b54d2a17e6b5801758de50a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/bundle.json","state_url":"https://pith.science/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/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":"2026-06-04T18:26:28Z","links":{"resolver":"https://pith.science/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M","bundle":"https://pith.science/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/bundle.json","state":"https://pith.science/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5QAIFMCJNLOK6QDZ7CQGV3BP5M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5QAIFMCJNLOK6QDZ7CQGV3BP5M","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":"49f34d739be5cbcfe034a97c1f0cb3c343174b9fa55511bb5cb5b9050484eaf3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-11-29T09:13:25Z","title_canon_sha256":"e9b8746aea4883c70a250db385f0ffe052fae3064fe803c6ca44bf5a292a0549"},"schema_version":"1.0","source":{"id":"1711.10736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.10736","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"arxiv_version","alias_value":"1711.10736v1","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.10736","created_at":"2026-05-18T00:29:17Z"},{"alias_kind":"pith_short_12","alias_value":"5QAIFMCJNLOK","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5QAIFMCJNLOK6QDZ","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5QAIFMCJ","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:cae6dff2e15ab77629e4754ae78eb1607a28878f7b54d2a17e6b5801758de50a","target":"graph","created_at":"2026-05-18T00:29:17Z","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 $J/\\psi p$ signals at 4380 MeV and 4450 MeV which were seen by the LHCb collaboration in the decay $\\Lambda^0_b\\to K^-J/\\psi p$ are discussed following the hypothesis of the existence of diquark-diquark-antiquark composite states. The discussed problems concern: (i) estimation of masses and mass splittings for low-lying states, (ii) determination of decay modes in the quark recombination scheme, (iii) unitarity and analyticity constrains for pentaquark propagators, (iv) hadronic deuteron-like components in the diquark-diquark-antiquark multiplet.","authors_text":"A.N. Semenova, A.V. Sarantsev, 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":"2017-11-29T09:13:25Z","title":"Diquark-diquark-antiquark model for pentaquarks with hidden charm: current status and problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.10736","kind":"arxiv","version":1},"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":"sha256:941e84575cb0422cf14594d8f0c40330a21aa2c3323614390406c1fbc82711b8","target":"record","created_at":"2026-05-18T00:29:17Z","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":"49f34d739be5cbcfe034a97c1f0cb3c343174b9fa55511bb5cb5b9050484eaf3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-11-29T09:13:25Z","title_canon_sha256":"e9b8746aea4883c70a250db385f0ffe052fae3064fe803c6ca44bf5a292a0549"},"schema_version":"1.0","source":{"id":"1711.10736","kind":"arxiv","version":1}},"canonical_sha256":"ec0082b0496adcaf4079f8a06aec2feb1e4534d8b72364b8985da249feae64b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec0082b0496adcaf4079f8a06aec2feb1e4534d8b72364b8985da249feae64b3","first_computed_at":"2026-05-18T00:29:17.151575Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:17.151575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ydiUV8+63IfHWEI5QOhM3tC/7lIgqwbTnohm1R39kAREED6K6r9HggRDHiCgqsDun8iEc+Bfeb2f5nwWPcF5BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:17.152234Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.10736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:941e84575cb0422cf14594d8f0c40330a21aa2c3323614390406c1fbc82711b8","sha256:cae6dff2e15ab77629e4754ae78eb1607a28878f7b54d2a17e6b5801758de50a"],"state_sha256":"15bcd5aa35a073b595fe44f27a9a583946d1da6f582d867d0e700eea962d9c8c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RLFF0llBipU99XzGBqSnp232EpEqVmwOwK8imynTFiKILt60C/SS5UCVlSt/nOdkfRUHbD7UMpaZDgUbnL3nCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T18:26:28.842922Z","bundle_sha256":"42205dd18b5dc54fa5b19d1b18ac7b0161cfc74c7d7f32d4eb880af87ca7f7c2"}}