{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:FIAK5CHOQJVGUBEOG55GYGM6K6","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":"72c8e7af83a5e70224800f35d4670d563f94ae85df59d589eda83a724f712447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-02T15:10:02Z","title_canon_sha256":"2151246bce06984e5fc5c140a71140d1be59cf48529cdbf1d9b9665fd7866ca6"},"schema_version":"1.0","source":{"id":"1912.01435","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.01435","created_at":"2026-07-05T00:47:47Z"},{"alias_kind":"arxiv_version","alias_value":"1912.01435v1","created_at":"2026-07-05T00:47:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.01435","created_at":"2026-07-05T00:47:47Z"},{"alias_kind":"pith_short_12","alias_value":"FIAK5CHOQJVG","created_at":"2026-07-05T00:47:47Z"},{"alias_kind":"pith_short_16","alias_value":"FIAK5CHOQJVGUBEO","created_at":"2026-07-05T00:47:47Z"},{"alias_kind":"pith_short_8","alias_value":"FIAK5CHO","created_at":"2026-07-05T00:47:47Z"}],"graph_snapshots":[{"event_id":"sha256:a30c7238464b3a5f81cb176571602e7ac836eeb6ca7dfd927924ae879cf4f6b3","target":"graph","created_at":"2026-07-05T00:47:47Z","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/1912.01435/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work we study the weak decays of $\\Xi_{cc}\\to\\Xi_c$ and $\\Xi_{cc}\\to\\Xi'_c$ in the light-front quark model. Generally, a naive, but reasonable conjecture suggests that the $cc$ subsystem in $\\Xi_{cc}$ ( $us$ pair in $\\Xi^{(')}_c$) stands as a diquark with definite spin and color assignments. During the concerned processes, the diquark of the initial state is not a spectator, and must be broken. A Racah transformation would decompose the original $(cc)q$ into a combination of $c(cq)$ components. Thus we may deal with the decaying $c$ quark alone while keeping the $(cq)$ subsystem as a s","authors_text":"Fang Lu, Hong-Wei Ke, Xiao-Hai Liu, Xue-Qian Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-02T15:10:02Z","title":"Study on $\\Xi_{cc}\\to\\Xi_c$ and $\\Xi_{cc}\\to\\Xi'_c$ weak decays in the light-front quark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.01435","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:a524c76211ebbe0bd3607608cf0ceef4128fcfadc2424e38c10ab61a10f5a012","target":"record","created_at":"2026-07-05T00:47:47Z","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":"72c8e7af83a5e70224800f35d4670d563f94ae85df59d589eda83a724f712447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-12-02T15:10:02Z","title_canon_sha256":"2151246bce06984e5fc5c140a71140d1be59cf48529cdbf1d9b9665fd7866ca6"},"schema_version":"1.0","source":{"id":"1912.01435","kind":"arxiv","version":1}},"canonical_sha256":"2a00ae88ee826a6a048e377a6c199e578f5f219cd335235dfdf57df82cc3cc59","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a00ae88ee826a6a048e377a6c199e578f5f219cd335235dfdf57df82cc3cc59","first_computed_at":"2026-07-05T00:47:47.837090Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:47:47.837090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wgdGOsAbEWI073THP36nSSiTtTDLh9ALHGIrpy7xjLIR+v4lI2oA4Yc3Ytd8R9tBBblYOC9LrbsDTkfmB49wDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:47:47.837492Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.01435","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a524c76211ebbe0bd3607608cf0ceef4128fcfadc2424e38c10ab61a10f5a012","sha256:a30c7238464b3a5f81cb176571602e7ac836eeb6ca7dfd927924ae879cf4f6b3"],"state_sha256":"3d6c9b946c5960a993174e730fea739b73306ac584c520a266d3aee2df4d42f8"}