{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:GSCLSOKWB3EBP7I5RRXRMBHXSS","short_pith_number":"pith:GSCLSOKW","canonical_record":{"source":{"id":"1002.1352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-06T05:23:41Z","cross_cats_sorted":[],"title_canon_sha256":"417b375d7f3f560a94d1cf468ce1dee9c5372a2b90f6bbf110ebeecf6119e623","abstract_canon_sha256":"bb110ec3182e07d1df9d22255b504064f9e243a8b995f5da6fa5eeef258dc34e"},"schema_version":"1.0"},"canonical_sha256":"3484b939560ec817fd1d8c6f1604f794a7d79d4a59c3b819ca00b33263dea7f1","source":{"kind":"arxiv","id":"1002.1352","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.1352","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"1002.1352v1","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1352","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"GSCLSOKWB3EB","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GSCLSOKWB3EBP7I5","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GSCLSOKW","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:GSCLSOKWB3EBP7I5RRXRMBHXSS","target":"record","payload":{"canonical_record":{"source":{"id":"1002.1352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-06T05:23:41Z","cross_cats_sorted":[],"title_canon_sha256":"417b375d7f3f560a94d1cf468ce1dee9c5372a2b90f6bbf110ebeecf6119e623","abstract_canon_sha256":"bb110ec3182e07d1df9d22255b504064f9e243a8b995f5da6fa5eeef258dc34e"},"schema_version":"1.0"},"canonical_sha256":"3484b939560ec817fd1d8c6f1604f794a7d79d4a59c3b819ca00b33263dea7f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:38:17.222742Z","signature_b64":"MGmf1HG6ORKkXWrTx+AZS2HuPOTnzlgKiRdNq2ISP3iphzZ48blrEZOU86LPLMsJP0Vft52+IlR6hxoMFdJgCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3484b939560ec817fd1d8c6f1604f794a7d79d4a59c3b819ca00b33263dea7f1","last_reissued_at":"2026-05-18T04:38:17.222233Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:38:17.222233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1002.1352","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":"2026-05-18T04:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdsFSk1IPgH5REVEXAF3LALJyDRSNTCQ1AkugUZ8IpckZU3Inc+IS4GvIx9InBqCYyQ9pGhXkbPhPVKPH3OwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T13:17:37.004082Z"},"content_sha256":"05fbe4e5167d5f366dee2992559faa4082c77a11cad2bbc279fc0824aa75a16f","schema_version":"1.0","event_id":"sha256:05fbe4e5167d5f366dee2992559faa4082c77a11cad2bbc279fc0824aa75a16f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:GSCLSOKWB3EBP7I5RRXRMBHXSS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of New Charmless Decays of Bottom Hadrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Michael J. Morello","submitted_at":"2010-02-06T05:23:41Z","abstract_excerpt":"We search for new charmless decays of neutral $b$--hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding to 1 fb$^{-1}$ of integrated luminosity, we report the first observation of the \\BsKpi decay, with a significance of $8.2\\sigma$, and measure $\\BR(\\BsKpi) = (5.0 \\pm 0.7\\stat \\pm 0.8\\syst)\\times 10^{-6}$. We also report the first observation of charmless $b$--baryon decays in the channels \\Lbppi and \\LbpK with significances of $6.0\\sigma$ and $11.5\\sigma$ respectively, and we measure $\\BR(\\Lbppi) = (3.5 \\pm 0.6\\st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1352","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":"2026-05-18T04:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SjgIvAYmzvYfd4C1xELKpKx3Pd2juCB+ah2H4aNmEqGEYrBDr8Pbb5hAiYvEc+q3qLoMHcRHlNojcwIuFnLfCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T13:17:37.004438Z"},"content_sha256":"9f82791a4543f5b554b4ec96a86c0d4559690ee9f3ee0e6c22d904dcb025183b","schema_version":"1.0","event_id":"sha256:9f82791a4543f5b554b4ec96a86c0d4559690ee9f3ee0e6c22d904dcb025183b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/bundle.json","state_url":"https://pith.science/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/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":"2026-07-12T13:17:37Z","links":{"resolver":"https://pith.science/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS","bundle":"https://pith.science/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/bundle.json","state":"https://pith.science/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSCLSOKWB3EBP7I5RRXRMBHXSS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GSCLSOKWB3EBP7I5RRXRMBHXSS","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":"bb110ec3182e07d1df9d22255b504064f9e243a8b995f5da6fa5eeef258dc34e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-06T05:23:41Z","title_canon_sha256":"417b375d7f3f560a94d1cf468ce1dee9c5372a2b90f6bbf110ebeecf6119e623"},"schema_version":"1.0","source":{"id":"1002.1352","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.1352","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"1002.1352v1","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1352","created_at":"2026-05-18T04:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"GSCLSOKWB3EB","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GSCLSOKWB3EBP7I5","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GSCLSOKW","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:9f82791a4543f5b554b4ec96a86c0d4559690ee9f3ee0e6c22d904dcb025183b","target":"graph","created_at":"2026-05-18T04:38:17Z","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":"We search for new charmless decays of neutral $b$--hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding to 1 fb$^{-1}$ of integrated luminosity, we report the first observation of the \\BsKpi decay, with a significance of $8.2\\sigma$, and measure $\\BR(\\BsKpi) = (5.0 \\pm 0.7\\stat \\pm 0.8\\syst)\\times 10^{-6}$. We also report the first observation of charmless $b$--baryon decays in the channels \\Lbppi and \\LbpK with significances of $6.0\\sigma$ and $11.5\\sigma$ respectively, and we measure $\\BR(\\Lbppi) = (3.5 \\pm 0.6\\st","authors_text":"Michael J. Morello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-06T05:23:41Z","title":"Observation of New Charmless Decays of Bottom Hadrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1352","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":"sha256:05fbe4e5167d5f366dee2992559faa4082c77a11cad2bbc279fc0824aa75a16f","target":"record","created_at":"2026-05-18T04:38:17Z","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":"bb110ec3182e07d1df9d22255b504064f9e243a8b995f5da6fa5eeef258dc34e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-06T05:23:41Z","title_canon_sha256":"417b375d7f3f560a94d1cf468ce1dee9c5372a2b90f6bbf110ebeecf6119e623"},"schema_version":"1.0","source":{"id":"1002.1352","kind":"arxiv","version":1}},"canonical_sha256":"3484b939560ec817fd1d8c6f1604f794a7d79d4a59c3b819ca00b33263dea7f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3484b939560ec817fd1d8c6f1604f794a7d79d4a59c3b819ca00b33263dea7f1","first_computed_at":"2026-05-18T04:38:17.222233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:38:17.222233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MGmf1HG6ORKkXWrTx+AZS2HuPOTnzlgKiRdNq2ISP3iphzZ48blrEZOU86LPLMsJP0Vft52+IlR6hxoMFdJgCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:38:17.222742Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.1352","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05fbe4e5167d5f366dee2992559faa4082c77a11cad2bbc279fc0824aa75a16f","sha256:9f82791a4543f5b554b4ec96a86c0d4559690ee9f3ee0e6c22d904dcb025183b"],"state_sha256":"516385cec5c9432257801472abf290a304da6b414c7c7b1e80316c2d5bc68f0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fxc+GnZzTfoTMZWucCGpriSU3LQz+G1cgROuysw6zCb2oioG9nv85oZ5TjplaqSTt3qyou+3eb3dyyAzGNSjBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T13:17:37.006924Z","bundle_sha256":"dde60fc5ae9e1239151d9c60f087c3d02daa4b43f86db1ff91cb5e301480a35f"}}