{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:RMQCYYP2UZ5YQ4VORTQRDAAE6D","short_pith_number":"pith:RMQCYYP2","canonical_record":{"source":{"id":"hep-ph/0406036","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-06-03T08:35:31Z","cross_cats_sorted":[],"title_canon_sha256":"35dacb1f83c8178215d74d79c38815669aacc3d6c85c6b5b7a3ad7daa0b8cb1a","abstract_canon_sha256":"77998d72237748705ed1e0698d487726ab0ddc1cd4ee658ee3f66c44a3113084"},"schema_version":"1.0"},"canonical_sha256":"8b202c61faa67b8872ae8ce1118004f0c5e9e0f16659cbdfe75503576c6b2356","source":{"kind":"arxiv","id":"hep-ph/0406036","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0406036","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0406036v1","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0406036","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_12","alias_value":"RMQCYYP2UZ5Y","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_16","alias_value":"RMQCYYP2UZ5YQ4VO","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_8","alias_value":"RMQCYYP2","created_at":"2026-07-04T15:20:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:RMQCYYP2UZ5YQ4VORTQRDAAE6D","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0406036","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-06-03T08:35:31Z","cross_cats_sorted":[],"title_canon_sha256":"35dacb1f83c8178215d74d79c38815669aacc3d6c85c6b5b7a3ad7daa0b8cb1a","abstract_canon_sha256":"77998d72237748705ed1e0698d487726ab0ddc1cd4ee658ee3f66c44a3113084"},"schema_version":"1.0"},"canonical_sha256":"8b202c61faa67b8872ae8ce1118004f0c5e9e0f16659cbdfe75503576c6b2356","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:20:23.831044Z","signature_b64":"QuQH77WtOkcvmLfQjRRKM8OGItudhAqiwrdAh19SYV3W3Qw9zCEK1K4JsFvGAsMAyVUVwzOhbtuZK8zOia+VDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b202c61faa67b8872ae8ce1118004f0c5e9e0f16659cbdfe75503576c6b2356","last_reissued_at":"2026-07-04T15:20:23.830665Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:20:23.830665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0406036","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":"2026-07-04T15:20:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qOYFWuWoIeetEnU4fbHQxPaUysBvscz+YFD3pxI+SgRaBeFZTQ4hM7kdAA0pZEaIj5tGQPtLwMe1YVh8Yyq7BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:00:45.458256Z"},"content_sha256":"45532d28a568e2f89f88e0b3d5c5cb748f2487a0ed343bfb72a4c92bae003b2a","schema_version":"1.0","event_id":"sha256:45532d28a568e2f89f88e0b3d5c5cb748f2487a0ed343bfb72a4c92bae003b2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:RMQCYYP2UZ5YQ4VORTQRDAAE6D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Light-Front Approach for Pentaquark Strong Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chun-Khiang Chua, Hai-Yang Cheng","submitted_at":"2004-06-03T08:35:31Z","abstract_excerpt":"Assuming the two diquark structure for the pentaquark state as advocated in the Jaffe-Wilczek model, we study the strong decays of light and heavy parity-even pentaquark states using the light-front quark model in conjunction with the spectator approximation. The narrowness of the Theta width is ascribed to the p-wave configuration of the diquark pair. Taking the Theta width as a benchmark, we estimate the rates of the strong decays Xi_{3/2}-- to Xi- pi-, Sigma- K-, Sigma_{5c}0 to D_s- p, D_{s0}*- p and Xi_{5c}0 to D_s- Sigma+, D_{s0}^{*-} Sigma+ with Sigma_{5c} Xi_{5c} being antisextet charme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0406036","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0406036/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:20:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NDKpt6DB5SPiTSggm5HulBt5gUPqCLMBi8r+uwkkON9csiyM5/O/HG/WS5IdNMIpZ+UQsYh5LYPyLOCYdBU3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:00:45.458634Z"},"content_sha256":"242a5bb25f568ef58fe00b95ec9c0cfb2ed6a6929414b4dc5ffdca33f781615f","schema_version":"1.0","event_id":"sha256:242a5bb25f568ef58fe00b95ec9c0cfb2ed6a6929414b4dc5ffdca33f781615f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/bundle.json","state_url":"https://pith.science/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/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":"2026-07-05T03:00:45Z","links":{"resolver":"https://pith.science/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D","bundle":"https://pith.science/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/bundle.json","state":"https://pith.science/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RMQCYYP2UZ5YQ4VORTQRDAAE6D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:RMQCYYP2UZ5YQ4VORTQRDAAE6D","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":"77998d72237748705ed1e0698d487726ab0ddc1cd4ee658ee3f66c44a3113084","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-06-03T08:35:31Z","title_canon_sha256":"35dacb1f83c8178215d74d79c38815669aacc3d6c85c6b5b7a3ad7daa0b8cb1a"},"schema_version":"1.0","source":{"id":"hep-ph/0406036","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0406036","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0406036v1","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0406036","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_12","alias_value":"RMQCYYP2UZ5Y","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_16","alias_value":"RMQCYYP2UZ5YQ4VO","created_at":"2026-07-04T15:20:23Z"},{"alias_kind":"pith_short_8","alias_value":"RMQCYYP2","created_at":"2026-07-04T15:20:23Z"}],"graph_snapshots":[{"event_id":"sha256:242a5bb25f568ef58fe00b95ec9c0cfb2ed6a6929414b4dc5ffdca33f781615f","target":"graph","created_at":"2026-07-04T15:20:23Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0406036/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Assuming the two diquark structure for the pentaquark state as advocated in the Jaffe-Wilczek model, we study the strong decays of light and heavy parity-even pentaquark states using the light-front quark model in conjunction with the spectator approximation. The narrowness of the Theta width is ascribed to the p-wave configuration of the diquark pair. Taking the Theta width as a benchmark, we estimate the rates of the strong decays Xi_{3/2}-- to Xi- pi-, Sigma- K-, Sigma_{5c}0 to D_s- p, D_{s0}*- p and Xi_{5c}0 to D_s- Sigma+, D_{s0}^{*-} Sigma+ with Sigma_{5c} Xi_{5c} being antisextet charme","authors_text":"Chun-Khiang Chua, Hai-Yang Cheng","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-06-03T08:35:31Z","title":"Light-Front Approach for Pentaquark Strong Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0406036","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":"sha256:45532d28a568e2f89f88e0b3d5c5cb748f2487a0ed343bfb72a4c92bae003b2a","target":"record","created_at":"2026-07-04T15:20:23Z","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":"77998d72237748705ed1e0698d487726ab0ddc1cd4ee658ee3f66c44a3113084","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-06-03T08:35:31Z","title_canon_sha256":"35dacb1f83c8178215d74d79c38815669aacc3d6c85c6b5b7a3ad7daa0b8cb1a"},"schema_version":"1.0","source":{"id":"hep-ph/0406036","kind":"arxiv","version":1}},"canonical_sha256":"8b202c61faa67b8872ae8ce1118004f0c5e9e0f16659cbdfe75503576c6b2356","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b202c61faa67b8872ae8ce1118004f0c5e9e0f16659cbdfe75503576c6b2356","first_computed_at":"2026-07-04T15:20:23.830665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:20:23.830665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QuQH77WtOkcvmLfQjRRKM8OGItudhAqiwrdAh19SYV3W3Qw9zCEK1K4JsFvGAsMAyVUVwzOhbtuZK8zOia+VDw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:20:23.831044Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0406036","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45532d28a568e2f89f88e0b3d5c5cb748f2487a0ed343bfb72a4c92bae003b2a","sha256:242a5bb25f568ef58fe00b95ec9c0cfb2ed6a6929414b4dc5ffdca33f781615f"],"state_sha256":"fb51d7a88dce0297e784b2d877ffc9fd25de3d77d7622656e87417238ce5e105"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rt11xBd0okwExRAzsEVSP79vTc8diap0WTNhdllayJu2Vb3K9MXuD6PRjp55hkiOuFoDOX6ReZKWut93hS7gAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T03:00:45.460489Z","bundle_sha256":"0cc7695ad43ff6a648dcee41ca248f94f2a101cdb410662d290326decd7dabf8"}}