{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1993:3ECZ43YG24L3YTYDXX4PR44N66","short_pith_number":"pith:3ECZ43YG","canonical_record":{"source":{"id":"hep-ph/9306241","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-06-07T16:38:39Z","cross_cats_sorted":[],"title_canon_sha256":"239634f303ecb618a054c4ab7b6f2a63c0ccf4b484c7992e5ca5b4b10d1d8833","abstract_canon_sha256":"2e1a23f9601b7bfd99dac24aa03bb0e2cdfe1e3b8f09690d5d516f73c5eba450"},"schema_version":"1.0"},"canonical_sha256":"d9059e6f06d717bc4f03bdf8f8f38df79538e9f364551dabb515d21cfd599059","source":{"kind":"arxiv","id":"hep-ph/9306241","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9306241","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9306241v2","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9306241","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_12","alias_value":"3ECZ43YG24L3","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_16","alias_value":"3ECZ43YG24L3YTYD","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_8","alias_value":"3ECZ43YG","created_at":"2026-07-04T15:55:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1993:3ECZ43YG24L3YTYDXX4PR44N66","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9306241","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-06-07T16:38:39Z","cross_cats_sorted":[],"title_canon_sha256":"239634f303ecb618a054c4ab7b6f2a63c0ccf4b484c7992e5ca5b4b10d1d8833","abstract_canon_sha256":"2e1a23f9601b7bfd99dac24aa03bb0e2cdfe1e3b8f09690d5d516f73c5eba450"},"schema_version":"1.0"},"canonical_sha256":"d9059e6f06d717bc4f03bdf8f8f38df79538e9f364551dabb515d21cfd599059","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:55:48.139163Z","signature_b64":"5hYa4nQk5t1aGHZzp0gzeAJvhgwZmsshpHl4Jzusm5JZiIjTr4UrU/8HElJNFMz+68cWL+DOukhYcQ+uxF0UCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9059e6f06d717bc4f03bdf8f8f38df79538e9f364551dabb515d21cfd599059","last_reissued_at":"2026-07-04T15:55:48.138801Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:55:48.138801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9306241","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:55:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G3Ex4qQJVU6m4XGpHwL9po2+6YXAD6V3yGPg4HrUIbmYd38YXIH0ERVm6yK6RspaSB1MY3SoiXr/NuN9LTJJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T01:26:31.319525Z"},"content_sha256":"fc2a8f0546dd8b0e0fa4967830238341aa573f0b556f87953b7e674bc128d8b4","schema_version":"1.0","event_id":"sha256:fc2a8f0546dd8b0e0fa4967830238341aa573f0b556f87953b7e674bc128d8b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1993:3ECZ43YG24L3YTYDXX4PR44N66","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Proton Spin and the Wigner Rotation","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bo-Qiang Ma, Qi-Ren Zhang","submitted_at":"1993-06-07T16:38:39Z","abstract_excerpt":"It is shown that in both the gluonic and strange sea explanations of the Ellis-Jaffe sum rule violation discovered by the European Muon Collaboration (EMC), the spin of the proton, when viewed in in its rest reference frame, could by fully provided by quarks and antiquarks within a simple quark model picture, taken into account the relativistic effect from the Wigner rotation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9306241","kind":"arxiv","version":2},"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/hep-ph/9306241/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":"2026-07-04T15:55:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F0IfYrUBctgxsxU/ixvh3poK+Bw6r9qF3tRe9WdfAZbHvCoIV9J5Lz4UdYXIr6cRHRHdmURHWLBc4aYKDWKsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T01:26:31.320107Z"},"content_sha256":"fcd8708a08d56e0cb7ea5f7fb2816ab292bfe980e9d00f0a934880d1ab6ac66a","schema_version":"1.0","event_id":"sha256:fcd8708a08d56e0cb7ea5f7fb2816ab292bfe980e9d00f0a934880d1ab6ac66a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3ECZ43YG24L3YTYDXX4PR44N66/bundle.json","state_url":"https://pith.science/pith/3ECZ43YG24L3YTYDXX4PR44N66/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3ECZ43YG24L3YTYDXX4PR44N66/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":"2026-08-24T01:26:31Z","links":{"resolver":"https://pith.science/pith/3ECZ43YG24L3YTYDXX4PR44N66","bundle":"https://pith.science/pith/3ECZ43YG24L3YTYDXX4PR44N66/bundle.json","state":"https://pith.science/pith/3ECZ43YG24L3YTYDXX4PR44N66/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3ECZ43YG24L3YTYDXX4PR44N66/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:3ECZ43YG24L3YTYDXX4PR44N66","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":"2e1a23f9601b7bfd99dac24aa03bb0e2cdfe1e3b8f09690d5d516f73c5eba450","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-06-07T16:38:39Z","title_canon_sha256":"239634f303ecb618a054c4ab7b6f2a63c0ccf4b484c7992e5ca5b4b10d1d8833"},"schema_version":"1.0","source":{"id":"hep-ph/9306241","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9306241","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9306241v2","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9306241","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_12","alias_value":"3ECZ43YG24L3","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_16","alias_value":"3ECZ43YG24L3YTYD","created_at":"2026-07-04T15:55:48Z"},{"alias_kind":"pith_short_8","alias_value":"3ECZ43YG","created_at":"2026-07-04T15:55:48Z"}],"graph_snapshots":[{"event_id":"sha256:fcd8708a08d56e0cb7ea5f7fb2816ab292bfe980e9d00f0a934880d1ab6ac66a","target":"graph","created_at":"2026-07-04T15:55:48Z","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/hep-ph/9306241/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is shown that in both the gluonic and strange sea explanations of the Ellis-Jaffe sum rule violation discovered by the European Muon Collaboration (EMC), the spin of the proton, when viewed in in its rest reference frame, could by fully provided by quarks and antiquarks within a simple quark model picture, taken into account the relativistic effect from the Wigner rotation.","authors_text":"Bo-Qiang Ma, Qi-Ren Zhang","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-06-07T16:38:39Z","title":"The Proton Spin and the Wigner Rotation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9306241","kind":"arxiv","version":2},"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:fc2a8f0546dd8b0e0fa4967830238341aa573f0b556f87953b7e674bc128d8b4","target":"record","created_at":"2026-07-04T15:55:48Z","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":"2e1a23f9601b7bfd99dac24aa03bb0e2cdfe1e3b8f09690d5d516f73c5eba450","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-06-07T16:38:39Z","title_canon_sha256":"239634f303ecb618a054c4ab7b6f2a63c0ccf4b484c7992e5ca5b4b10d1d8833"},"schema_version":"1.0","source":{"id":"hep-ph/9306241","kind":"arxiv","version":2}},"canonical_sha256":"d9059e6f06d717bc4f03bdf8f8f38df79538e9f364551dabb515d21cfd599059","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9059e6f06d717bc4f03bdf8f8f38df79538e9f364551dabb515d21cfd599059","first_computed_at":"2026-07-04T15:55:48.138801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:55:48.138801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5hYa4nQk5t1aGHZzp0gzeAJvhgwZmsshpHl4Jzusm5JZiIjTr4UrU/8HElJNFMz+68cWL+DOukhYcQ+uxF0UCA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:55:48.139163Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9306241","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc2a8f0546dd8b0e0fa4967830238341aa573f0b556f87953b7e674bc128d8b4","sha256:fcd8708a08d56e0cb7ea5f7fb2816ab292bfe980e9d00f0a934880d1ab6ac66a"],"state_sha256":"ac17ba02988d3bbda256e42bfc002dade5bff1ec1b7c3ff9bdfa5a39f8cc10af"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yWqGiAd61LTY++e+tDWpqpFOy2HF4xC5NWs8bO1/t9WUEskHMNBoZxfrJgUaEG6g/NyCdHESN2y+Nt2TIucEBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-24T01:26:31.324746Z","bundle_sha256":"7113abd6606cec53144661dd2bd0caa42eb7051e21f4aa0be057be041ce55af5"}}