{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ZOIAQXPA76KTERWHJLFUODVJYD","short_pith_number":"pith:ZOIAQXPA","canonical_record":{"source":{"id":"1601.06987","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-26T11:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"de0339d1d8249708b0cf1f96b8a7898a2e0ff957f1682d5314c88d02e713583d","abstract_canon_sha256":"e125c52d74954c7e322a200e7c07f078a473fe30733c8a698e08b7ae75148855"},"schema_version":"1.0"},"canonical_sha256":"cb90085de0ff953246c74acb470ea9c0d270e87baeca228069396447a49877af","source":{"kind":"arxiv","id":"1601.06987","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06987","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06987v2","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06987","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZOIAQXPA76KT","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZOIAQXPA76KTERWH","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZOIAQXPA","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ZOIAQXPA76KTERWHJLFUODVJYD","target":"record","payload":{"canonical_record":{"source":{"id":"1601.06987","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-26T11:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"de0339d1d8249708b0cf1f96b8a7898a2e0ff957f1682d5314c88d02e713583d","abstract_canon_sha256":"e125c52d74954c7e322a200e7c07f078a473fe30733c8a698e08b7ae75148855"},"schema_version":"1.0"},"canonical_sha256":"cb90085de0ff953246c74acb470ea9c0d270e87baeca228069396447a49877af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:15.503538Z","signature_b64":"RWHOhHGem0rV6z8qxKCAnIUIFS+sJy7P3uzlyVKyoz5JzD/KqVm1uoDfeHHgJBtgfqTR4vVQR2dxAGL4ipc1BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb90085de0ff953246c74acb470ea9c0d270e87baeca228069396447a49877af","last_reissued_at":"2026-05-18T01:13:15.503000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:15.503000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.06987","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":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b9fLqdGCDYfaCWwWKKVSV7livAtwsI2t7HMBCQs2RUErSXAlymEsyCHLB1MwMtaGPgG/nxhzZeNzRw9CgQO4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:00:28.768024Z"},"content_sha256":"1352eebd213051be70b5a7b3be7b7d3f650e223ccb91068ba23404cb5f24ad93","schema_version":"1.0","event_id":"sha256:1352eebd213051be70b5a7b3be7b7d3f650e223ccb91068ba23404cb5f24ad93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ZOIAQXPA76KTERWHJLFUODVJYD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electroproduction ratios of Baryon-Meson states and Strangeness Suppression","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Santopinto, H. Garc\\'ia-Tecocoatzi, R. Bijker","submitted_at":"2016-01-26T11:50:28Z","abstract_excerpt":"We describe the electroproduction ratios of baryon-meson states from nucleon, inferring from the sea quarks in the nucleon using an extension of the quark model that takes into account the sea. As a result we provide, with no adjustable parameters, the predictions of ratios of exclusive meson-baryon final states:$\\Lambda K^+$, $\\Sigma ^{*}K$, $\\Sigma K$, $p\\pi^0$, and $n\\pi^+$. These predictions are in agreement with the new Jlab experimental data showing that sea quarks play an important role in the electroproduction. We also predicted further ratios of exclusive reactions that can be measure"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06987","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":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ELFQcy2SAZOh4m7sqOEe/E6v6O4Dpd1GP1Llo5keTFz6uujJc+6AqMlN2EZbnD7cuJrJC+v/JEUioPDzg+YWAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:00:28.768673Z"},"content_sha256":"de7371892e780681af4180fc1baac37175c3043eff7f00d45f6d5b3d0017d78b","schema_version":"1.0","event_id":"sha256:de7371892e780681af4180fc1baac37175c3043eff7f00d45f6d5b3d0017d78b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZOIAQXPA76KTERWHJLFUODVJYD/bundle.json","state_url":"https://pith.science/pith/ZOIAQXPA76KTERWHJLFUODVJYD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZOIAQXPA76KTERWHJLFUODVJYD/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":"2026-05-31T10:00:28Z","links":{"resolver":"https://pith.science/pith/ZOIAQXPA76KTERWHJLFUODVJYD","bundle":"https://pith.science/pith/ZOIAQXPA76KTERWHJLFUODVJYD/bundle.json","state":"https://pith.science/pith/ZOIAQXPA76KTERWHJLFUODVJYD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZOIAQXPA76KTERWHJLFUODVJYD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZOIAQXPA76KTERWHJLFUODVJYD","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":"e125c52d74954c7e322a200e7c07f078a473fe30733c8a698e08b7ae75148855","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-26T11:50:28Z","title_canon_sha256":"de0339d1d8249708b0cf1f96b8a7898a2e0ff957f1682d5314c88d02e713583d"},"schema_version":"1.0","source":{"id":"1601.06987","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06987","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06987v2","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06987","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZOIAQXPA76KT","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZOIAQXPA76KTERWH","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZOIAQXPA","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:de7371892e780681af4180fc1baac37175c3043eff7f00d45f6d5b3d0017d78b","target":"graph","created_at":"2026-05-18T01:13:15Z","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":"We describe the electroproduction ratios of baryon-meson states from nucleon, inferring from the sea quarks in the nucleon using an extension of the quark model that takes into account the sea. As a result we provide, with no adjustable parameters, the predictions of ratios of exclusive meson-baryon final states:$\\Lambda K^+$, $\\Sigma ^{*}K$, $\\Sigma K$, $p\\pi^0$, and $n\\pi^+$. These predictions are in agreement with the new Jlab experimental data showing that sea quarks play an important role in the electroproduction. We also predicted further ratios of exclusive reactions that can be measure","authors_text":"E. Santopinto, H. Garc\\'ia-Tecocoatzi, R. Bijker","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-26T11:50:28Z","title":"Electroproduction ratios of Baryon-Meson states and Strangeness Suppression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06987","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":"sha256:1352eebd213051be70b5a7b3be7b7d3f650e223ccb91068ba23404cb5f24ad93","target":"record","created_at":"2026-05-18T01:13:15Z","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":"e125c52d74954c7e322a200e7c07f078a473fe30733c8a698e08b7ae75148855","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-26T11:50:28Z","title_canon_sha256":"de0339d1d8249708b0cf1f96b8a7898a2e0ff957f1682d5314c88d02e713583d"},"schema_version":"1.0","source":{"id":"1601.06987","kind":"arxiv","version":2}},"canonical_sha256":"cb90085de0ff953246c74acb470ea9c0d270e87baeca228069396447a49877af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb90085de0ff953246c74acb470ea9c0d270e87baeca228069396447a49877af","first_computed_at":"2026-05-18T01:13:15.503000Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:15.503000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RWHOhHGem0rV6z8qxKCAnIUIFS+sJy7P3uzlyVKyoz5JzD/KqVm1uoDfeHHgJBtgfqTR4vVQR2dxAGL4ipc1BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:15.503538Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.06987","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1352eebd213051be70b5a7b3be7b7d3f650e223ccb91068ba23404cb5f24ad93","sha256:de7371892e780681af4180fc1baac37175c3043eff7f00d45f6d5b3d0017d78b"],"state_sha256":"a6a6f330d86a39b4024ccec94d77580c1d432f182561288b0ec4f49cc078e56b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"prMPpmtB73oOXpECUNLKd+7mg1+SUEs7WCgbbZzfXnl8Aar9LGS5vVLRglfrzCb/9V4uYxUFbOqEc55z2EZCDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:00:28.771994Z","bundle_sha256":"058a86be74a742d1c73148a815c8f48c4a9133ced96e1091a837e3f93d8aaeeb"}}