{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:PHWIOTAOV7LQA7AUJYNYTQFXTN","short_pith_number":"pith:PHWIOTAO","canonical_record":{"source":{"id":"0707.4439","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-07-30T16:40:53Z","cross_cats_sorted":[],"title_canon_sha256":"871cc3df69bbb7b5915926553d91d39cb077baeacb1304e1e54438da2147aa96","abstract_canon_sha256":"c34064a7136466f25dfbab269c76c19015a2d965b41c4a1f4825e10088db65fa"},"schema_version":"1.0"},"canonical_sha256":"79ec874c0eafd7007c144e1b89c0b79b44a2150079f3409fb41dd2dc6c869ec1","source":{"kind":"arxiv","id":"0707.4439","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.4439","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"arxiv_version","alias_value":"0707.4439v3","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.4439","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_12","alias_value":"PHWIOTAOV7LQ","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_16","alias_value":"PHWIOTAOV7LQA7AU","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_8","alias_value":"PHWIOTAO","created_at":"2026-07-04T15:24:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:PHWIOTAOV7LQA7AUJYNYTQFXTN","target":"record","payload":{"canonical_record":{"source":{"id":"0707.4439","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-07-30T16:40:53Z","cross_cats_sorted":[],"title_canon_sha256":"871cc3df69bbb7b5915926553d91d39cb077baeacb1304e1e54438da2147aa96","abstract_canon_sha256":"c34064a7136466f25dfbab269c76c19015a2d965b41c4a1f4825e10088db65fa"},"schema_version":"1.0"},"canonical_sha256":"79ec874c0eafd7007c144e1b89c0b79b44a2150079f3409fb41dd2dc6c869ec1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:24:31.604640Z","signature_b64":"DX6E2e0eHwonvFY6J8kdxQN+yGX5eAGJkMOuaMM2CHlmBD+/4V2BHfOpI0INnLd9wccZRLQt8cd+M3NMgjfsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79ec874c0eafd7007c144e1b89c0b79b44a2150079f3409fb41dd2dc6c869ec1","last_reissued_at":"2026-07-04T15:24:31.604293Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:24:31.604293Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0707.4439","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:24:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fYSB46t/3rK4k/XE7k3pKtUcs5kMBHzja8eeTvkaXbYmQ0IGP8+MplEB7Jqy4bvvxPTRCFU/5vu7i1UwkiMKBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:06:05.543703Z"},"content_sha256":"37c5818a3789c436d48b6a0858e3c66163f6ebce7f4ecf7f7661296116cfc023","schema_version":"1.0","event_id":"sha256:37c5818a3789c436d48b6a0858e3c66163f6ebce7f4ecf7f7661296116cfc023"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:PHWIOTAOV7LQA7AUJYNYTQFXTN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak productions of new charmonium in semi-leptonic decays of B_c","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Beijing), Cai-Dian Lu (IHEP, Yu-Ming Wang","submitted_at":"2007-07-30T16:40:53Z","abstract_excerpt":"We study the weak productions of novel heavy mesons, such as $\\eta_c^{\\prime}$, $h_c$, $h_c^{\\prime}$, $\\chi_{c0}^{\\prime}$, X(3940), Y(3940), X(3872), and Y(4260), in the semi-leptonic $B_c$ decays. Since there is still no definite answer for the components of X(3940), Y(3940), X(3872), Y(4260) so far, we will assign them as excited charmonium states with the possible quantum numbers constrained by the current experiments. As for the weak transition form factors, we calculate them in the framework of light-cone QCD sum rules approach, which is proved to be a powerful tool to deal with the non"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.4439","kind":"arxiv","version":3},"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/0707.4439/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":"2026-07-04T15:24:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lvdUIHznXCPp2RBE+8I0ZRYquo9x0whDocrcaXUYDWuNRUp45OdcBB9aYaH34rtc3jGBYclKDutX8xVS5qyuCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:06:05.544299Z"},"content_sha256":"2f71d0bd50fa2466324e0afcc5be372c267a160f622f3a7e73d95d774fc151c4","schema_version":"1.0","event_id":"sha256:2f71d0bd50fa2466324e0afcc5be372c267a160f622f3a7e73d95d774fc151c4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/bundle.json","state_url":"https://pith.science/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/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":"2026-08-15T06:06:05Z","links":{"resolver":"https://pith.science/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN","bundle":"https://pith.science/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/bundle.json","state":"https://pith.science/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PHWIOTAOV7LQA7AUJYNYTQFXTN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:PHWIOTAOV7LQA7AUJYNYTQFXTN","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":"c34064a7136466f25dfbab269c76c19015a2d965b41c4a1f4825e10088db65fa","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2007-07-30T16:40:53Z","title_canon_sha256":"871cc3df69bbb7b5915926553d91d39cb077baeacb1304e1e54438da2147aa96"},"schema_version":"1.0","source":{"id":"0707.4439","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.4439","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"arxiv_version","alias_value":"0707.4439v3","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.4439","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_12","alias_value":"PHWIOTAOV7LQ","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_16","alias_value":"PHWIOTAOV7LQA7AU","created_at":"2026-07-04T15:24:31Z"},{"alias_kind":"pith_short_8","alias_value":"PHWIOTAO","created_at":"2026-07-04T15:24:31Z"}],"graph_snapshots":[{"event_id":"sha256:2f71d0bd50fa2466324e0afcc5be372c267a160f622f3a7e73d95d774fc151c4","target":"graph","created_at":"2026-07-04T15:24:31Z","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/0707.4439/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the weak productions of novel heavy mesons, such as $\\eta_c^{\\prime}$, $h_c$, $h_c^{\\prime}$, $\\chi_{c0}^{\\prime}$, X(3940), Y(3940), X(3872), and Y(4260), in the semi-leptonic $B_c$ decays. Since there is still no definite answer for the components of X(3940), Y(3940), X(3872), Y(4260) so far, we will assign them as excited charmonium states with the possible quantum numbers constrained by the current experiments. As for the weak transition form factors, we calculate them in the framework of light-cone QCD sum rules approach, which is proved to be a powerful tool to deal with the non","authors_text":"Beijing), Cai-Dian Lu (IHEP, Yu-Ming Wang","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2007-07-30T16:40:53Z","title":"Weak productions of new charmonium in semi-leptonic decays of B_c"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.4439","kind":"arxiv","version":3},"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":"sha256:37c5818a3789c436d48b6a0858e3c66163f6ebce7f4ecf7f7661296116cfc023","target":"record","created_at":"2026-07-04T15:24:31Z","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":"c34064a7136466f25dfbab269c76c19015a2d965b41c4a1f4825e10088db65fa","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2007-07-30T16:40:53Z","title_canon_sha256":"871cc3df69bbb7b5915926553d91d39cb077baeacb1304e1e54438da2147aa96"},"schema_version":"1.0","source":{"id":"0707.4439","kind":"arxiv","version":3}},"canonical_sha256":"79ec874c0eafd7007c144e1b89c0b79b44a2150079f3409fb41dd2dc6c869ec1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79ec874c0eafd7007c144e1b89c0b79b44a2150079f3409fb41dd2dc6c869ec1","first_computed_at":"2026-07-04T15:24:31.604293Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:24:31.604293Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DX6E2e0eHwonvFY6J8kdxQN+yGX5eAGJkMOuaMM2CHlmBD+/4V2BHfOpI0INnLd9wccZRLQt8cd+M3NMgjfsBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:24:31.604640Z","signed_message":"canonical_sha256_bytes"},"source_id":"0707.4439","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37c5818a3789c436d48b6a0858e3c66163f6ebce7f4ecf7f7661296116cfc023","sha256:2f71d0bd50fa2466324e0afcc5be372c267a160f622f3a7e73d95d774fc151c4"],"state_sha256":"a239238e461071b20ae5a807a154aaa5c94133a993c9bcc8e2e07aa26a283286"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fYg7w1i98sVx48U2UIJ5iDbb7pJBi8p/QAYkQXF1WihmGWhxNShI8cqZOZ74kZ4gmvallq2IyUjmKF5ZZeKcBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T06:06:05.547961Z","bundle_sha256":"cf4f6b6bb3e92b49a4428a3c91953fac880460b8533cf095951b5c2576089d77"}}