{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:GXGUHPGXJV2W2SJUIMSKZALKO3","short_pith_number":"pith:GXGUHPGX","canonical_record":{"source":{"id":"hep-ph/0103287","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-03-27T15:49:25Z","cross_cats_sorted":[],"title_canon_sha256":"23481c883f0afcaef39cfb1b667794f64030a316ad0d420528edbb8e89b6d841","abstract_canon_sha256":"5cf339cd6955e500d15333df1689f120b1a8c6aeaa3276e9019d7c0fa6b6d8c7"},"schema_version":"1.0"},"canonical_sha256":"35cd43bcd74d756d49344324ac816a76e4aa9b588f177f3acb16bbcaf4bc71ef","source":{"kind":"arxiv","id":"hep-ph/0103287","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0103287","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0103287v1","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0103287","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"GXGUHPGXJV2W","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"GXGUHPGXJV2W2SJU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"GXGUHPGX","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:GXGUHPGXJV2W2SJUIMSKZALKO3","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0103287","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-03-27T15:49:25Z","cross_cats_sorted":[],"title_canon_sha256":"23481c883f0afcaef39cfb1b667794f64030a316ad0d420528edbb8e89b6d841","abstract_canon_sha256":"5cf339cd6955e500d15333df1689f120b1a8c6aeaa3276e9019d7c0fa6b6d8c7"},"schema_version":"1.0"},"canonical_sha256":"35cd43bcd74d756d49344324ac816a76e4aa9b588f177f3acb16bbcaf4bc71ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:14.971501Z","signature_b64":"nGg5hjNA4xjIVngZf9l8gJlEPesgx0vxnn6thumN9jEBphKphfKavmcij18nO3Yq5KRWO3WykKbPGmPL+qx8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35cd43bcd74d756d49344324ac816a76e4aa9b588f177f3acb16bbcaf4bc71ef","last_reissued_at":"2026-05-18T01:06:14.970845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:14.970845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0103287","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":"2026-05-18T01:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wEMRXM27dFjLeOOh4956duiXuWg+j7+08SC4D3EAdo7G1xQYsrSeFOr4495Ak6frE0fwDh5gVbiJAjI6Z9xvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:39:13.229761Z"},"content_sha256":"c51d1fd8c569d654e5658345ef5db7216d30c8b168cc8c54abeea81ecc6cd496","schema_version":"1.0","event_id":"sha256:c51d1fd8c569d654e5658345ef5db7216d30c8b168cc8c54abeea81ecc6cd496"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:GXGUHPGXJV2W2SJUIMSKZALKO3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic quark models of baryons with instantaneous forces","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bernard Ch. Metsch, Herbert R. Petry, Klaus Kretzschmar, Ulrich Loering","submitted_at":"2001-03-27T15:49:25Z","abstract_excerpt":"This is the first of a series of three papers treating light baryon resonances (up to 3 GeV) within a relativistically covariant quark model based on the three-fermion Bethe-Salpeter equation with instantaneous two- and three-body forces. In this paper we give a unified description of the theoretical background and demonstrate how to solve the Bethe-Salpeter equation by a reduction to the Salpeter equation. The specific new features of our covariant Salpeter model with respect to the usual nonrelativistic quark model are discussed in detail. The purely theoretical results obtained in this pape"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0103287","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":"2026-05-18T01:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5iPQy8XCDGMPjOljWVHSRl6EEW6V+mHHK7+wLtfVTtWuVch/6irS242pdgRypKnz7S4WXqBfG/2vBiEvQaeMDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:39:13.230097Z"},"content_sha256":"db1d8a2fecd593635987eb3f32ab8b7736f86f861d0ef4d0022f46b17bf19f8a","schema_version":"1.0","event_id":"sha256:db1d8a2fecd593635987eb3f32ab8b7736f86f861d0ef4d0022f46b17bf19f8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/bundle.json","state_url":"https://pith.science/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/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":"2026-06-02T02:39:13Z","links":{"resolver":"https://pith.science/pith/GXGUHPGXJV2W2SJUIMSKZALKO3","bundle":"https://pith.science/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/bundle.json","state":"https://pith.science/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GXGUHPGXJV2W2SJUIMSKZALKO3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:GXGUHPGXJV2W2SJUIMSKZALKO3","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":"5cf339cd6955e500d15333df1689f120b1a8c6aeaa3276e9019d7c0fa6b6d8c7","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-03-27T15:49:25Z","title_canon_sha256":"23481c883f0afcaef39cfb1b667794f64030a316ad0d420528edbb8e89b6d841"},"schema_version":"1.0","source":{"id":"hep-ph/0103287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0103287","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0103287v1","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0103287","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"GXGUHPGXJV2W","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"GXGUHPGXJV2W2SJU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"GXGUHPGX","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:db1d8a2fecd593635987eb3f32ab8b7736f86f861d0ef4d0022f46b17bf19f8a","target":"graph","created_at":"2026-05-18T01:06:14Z","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":"This is the first of a series of three papers treating light baryon resonances (up to 3 GeV) within a relativistically covariant quark model based on the three-fermion Bethe-Salpeter equation with instantaneous two- and three-body forces. In this paper we give a unified description of the theoretical background and demonstrate how to solve the Bethe-Salpeter equation by a reduction to the Salpeter equation. The specific new features of our covariant Salpeter model with respect to the usual nonrelativistic quark model are discussed in detail. The purely theoretical results obtained in this pape","authors_text":"Bernard Ch. Metsch, Herbert R. Petry, Klaus Kretzschmar, Ulrich Loering","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-03-27T15:49:25Z","title":"Relativistic quark models of baryons with instantaneous forces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0103287","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:c51d1fd8c569d654e5658345ef5db7216d30c8b168cc8c54abeea81ecc6cd496","target":"record","created_at":"2026-05-18T01:06:14Z","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":"5cf339cd6955e500d15333df1689f120b1a8c6aeaa3276e9019d7c0fa6b6d8c7","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-03-27T15:49:25Z","title_canon_sha256":"23481c883f0afcaef39cfb1b667794f64030a316ad0d420528edbb8e89b6d841"},"schema_version":"1.0","source":{"id":"hep-ph/0103287","kind":"arxiv","version":1}},"canonical_sha256":"35cd43bcd74d756d49344324ac816a76e4aa9b588f177f3acb16bbcaf4bc71ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35cd43bcd74d756d49344324ac816a76e4aa9b588f177f3acb16bbcaf4bc71ef","first_computed_at":"2026-05-18T01:06:14.970845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:14.970845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nGg5hjNA4xjIVngZf9l8gJlEPesgx0vxnn6thumN9jEBphKphfKavmcij18nO3Yq5KRWO3WykKbPGmPL+qx8CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:14.971501Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0103287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c51d1fd8c569d654e5658345ef5db7216d30c8b168cc8c54abeea81ecc6cd496","sha256:db1d8a2fecd593635987eb3f32ab8b7736f86f861d0ef4d0022f46b17bf19f8a"],"state_sha256":"3af266383ea628f76f28d8fa1bb1e44578809c96fc1d112b37cae4ec5e39cf49"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ybeh6HYrSk2y+UE9sjvQyNF09C9ivQaC2idFQZt5ZUxY3uKbMohPP+Terq4ywfb5YWWM4WyGiwM3JfgrYZF0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:39:13.231940Z","bundle_sha256":"5e17841bf16ffc56f8107041301cf2c7f40eea04f8cf72264cf70c044b66bca8"}}