{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:FNM3IE57Z2CLCJLTVIOW4ISOK4","short_pith_number":"pith:FNM3IE57","canonical_record":{"source":{"id":"0804.1575","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-09T22:49:44Z","cross_cats_sorted":[],"title_canon_sha256":"d6a9f360a4b0f78d8aafef1a9dacc3c9059e116d08bea9e8bff5863a478c5725","abstract_canon_sha256":"15e324825e92dee94c68e4deb0311e5073ff92d11719f46928dd808ef17cea60"},"schema_version":"1.0"},"canonical_sha256":"2b59b413bfce84b12573aa1d6e224e57249a5b6479973171672d77b90a4a4be8","source":{"kind":"arxiv","id":"0804.1575","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.1575","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"arxiv_version","alias_value":"0804.1575v3","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1575","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"pith_short_12","alias_value":"FNM3IE57Z2CL","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"FNM3IE57Z2CLCJLT","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"FNM3IE57","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:FNM3IE57Z2CLCJLTVIOW4ISOK4","target":"record","payload":{"canonical_record":{"source":{"id":"0804.1575","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-09T22:49:44Z","cross_cats_sorted":[],"title_canon_sha256":"d6a9f360a4b0f78d8aafef1a9dacc3c9059e116d08bea9e8bff5863a478c5725","abstract_canon_sha256":"15e324825e92dee94c68e4deb0311e5073ff92d11719f46928dd808ef17cea60"},"schema_version":"1.0"},"canonical_sha256":"2b59b413bfce84b12573aa1d6e224e57249a5b6479973171672d77b90a4a4be8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:12.357975Z","signature_b64":"E+mdYv3eT///zJ3i8A2Mkx3gdr/CNFsEeRdz99+/u7JWcK7LhaN2W/aBlkE5g3w8X6Tl0RA0mfTmR5hLBhQVAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b59b413bfce84b12573aa1d6e224e57249a5b6479973171672d77b90a4a4be8","last_reissued_at":"2026-05-18T04:31:12.357057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:12.357057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0804.1575","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":"2026-05-18T04:31:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SNHHDSwO0XV6lfoM1aOMGJT7DYETSHfWTKpqdztBh4tbrGyjzANqTADVZ/80WKe2ON86/4jf+bYbgh2vYszGAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T19:58:23.717530Z"},"content_sha256":"dfbae8e917e55270e71f38d4b8fbe8e1c0d4cbc3a74d9406218ee4b04cc00452","schema_version":"1.0","event_id":"sha256:dfbae8e917e55270e71f38d4b8fbe8e1c0d4cbc3a74d9406218ee4b04cc00452"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:FNM3IE57Z2CLCJLTVIOW4ISOK4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Quark Model and $b$ Baryons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Boaz Keren-Zur, Harry J. Lipkin, Jonathan L. Rosner, Marek Karliner","submitted_at":"2008-04-09T22:49:44Z","abstract_excerpt":"The recent observation at the Tevatron of $\\Sigma_b^{\\pm}$ ($uub$ and $ddb$) baryons within 2 MeV of the predicted $\\Sigma_b - \\Lambda_b$ splitting and of $\\Xi_b^-$ $(dsb)$ baryons at the Tevatron within a few MeV of predictions has provided strong confirmation for a theoretical approach based on modeling the color hyperfine interaction. The prediction of $M(\\Xi^-_b) = 5790$ to 5800 MeV is reviewed and similar methods used to predict the masses of the excited states $\\Xi_b^\\prime$ and $\\Xi_b^*$. The main source of uncertainty is the method used to estimate the mass difference $m_b - m_c$ from "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1575","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":""},"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":"2026-05-18T04:31:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lkndDTF9efa6caC+nRNVgmJuUkXXKdtPxVIyDrHu9kD4UQjIZq/XGvvAfVAWoh0txhqiCEy+E6xzIsCbIKsuBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T19:58:23.717897Z"},"content_sha256":"cd42fb976f5c3bcfbf76ed905eeee2cc4dd4e934836c30b359fb583a3396ddde","schema_version":"1.0","event_id":"sha256:cd42fb976f5c3bcfbf76ed905eeee2cc4dd4e934836c30b359fb583a3396ddde"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/bundle.json","state_url":"https://pith.science/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/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":"2026-05-21T19:58:23Z","links":{"resolver":"https://pith.science/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4","bundle":"https://pith.science/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/bundle.json","state":"https://pith.science/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FNM3IE57Z2CLCJLTVIOW4ISOK4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:FNM3IE57Z2CLCJLTVIOW4ISOK4","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":"15e324825e92dee94c68e4deb0311e5073ff92d11719f46928dd808ef17cea60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-09T22:49:44Z","title_canon_sha256":"d6a9f360a4b0f78d8aafef1a9dacc3c9059e116d08bea9e8bff5863a478c5725"},"schema_version":"1.0","source":{"id":"0804.1575","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.1575","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"arxiv_version","alias_value":"0804.1575v3","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1575","created_at":"2026-05-18T04:31:12Z"},{"alias_kind":"pith_short_12","alias_value":"FNM3IE57Z2CL","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"FNM3IE57Z2CLCJLT","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"FNM3IE57","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:cd42fb976f5c3bcfbf76ed905eeee2cc4dd4e934836c30b359fb583a3396ddde","target":"graph","created_at":"2026-05-18T04:31:12Z","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":"The recent observation at the Tevatron of $\\Sigma_b^{\\pm}$ ($uub$ and $ddb$) baryons within 2 MeV of the predicted $\\Sigma_b - \\Lambda_b$ splitting and of $\\Xi_b^-$ $(dsb)$ baryons at the Tevatron within a few MeV of predictions has provided strong confirmation for a theoretical approach based on modeling the color hyperfine interaction. The prediction of $M(\\Xi^-_b) = 5790$ to 5800 MeV is reviewed and similar methods used to predict the masses of the excited states $\\Xi_b^\\prime$ and $\\Xi_b^*$. The main source of uncertainty is the method used to estimate the mass difference $m_b - m_c$ from ","authors_text":"Boaz Keren-Zur, Harry J. Lipkin, Jonathan L. Rosner, Marek Karliner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-09T22:49:44Z","title":"The Quark Model and $b$ Baryons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1575","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:dfbae8e917e55270e71f38d4b8fbe8e1c0d4cbc3a74d9406218ee4b04cc00452","target":"record","created_at":"2026-05-18T04:31:12Z","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":"15e324825e92dee94c68e4deb0311e5073ff92d11719f46928dd808ef17cea60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-09T22:49:44Z","title_canon_sha256":"d6a9f360a4b0f78d8aafef1a9dacc3c9059e116d08bea9e8bff5863a478c5725"},"schema_version":"1.0","source":{"id":"0804.1575","kind":"arxiv","version":3}},"canonical_sha256":"2b59b413bfce84b12573aa1d6e224e57249a5b6479973171672d77b90a4a4be8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b59b413bfce84b12573aa1d6e224e57249a5b6479973171672d77b90a4a4be8","first_computed_at":"2026-05-18T04:31:12.357057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:12.357057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E+mdYv3eT///zJ3i8A2Mkx3gdr/CNFsEeRdz99+/u7JWcK7LhaN2W/aBlkE5g3w8X6Tl0RA0mfTmR5hLBhQVAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:12.357975Z","signed_message":"canonical_sha256_bytes"},"source_id":"0804.1575","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfbae8e917e55270e71f38d4b8fbe8e1c0d4cbc3a74d9406218ee4b04cc00452","sha256:cd42fb976f5c3bcfbf76ed905eeee2cc4dd4e934836c30b359fb583a3396ddde"],"state_sha256":"66a9bf2d97727ca5526922d2d11b047f348f7100ea6c90aee95feb9b7669a17c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"phIhtNaKeeboQPSYuym3tP9+iWE7jt/wo9mbQW1gp9fWFT9sfYRqpkId/mC/9PJewbQxyMa2aOPzE4p0MTubCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T19:58:23.720139Z","bundle_sha256":"b743a1f6ae602a081d30e09eca86b1dffd4f8e3ad265b607f41a1e1764fe27fa"}}