{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:JGB6JKWHPOCPL2EHBJAWPRPZYW","short_pith_number":"pith:JGB6JKWH","canonical_record":{"source":{"id":"hep-ph/0101335","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-30T15:09:58Z","cross_cats_sorted":[],"title_canon_sha256":"ba0898840b1b2b86259e8e6e8cc1e24e396b9ff425991d9cdcd8ae6f2d19a182","abstract_canon_sha256":"b5c97ad0520043008c1b154ae2650c9c80437760303ae8ff3fa710e65ae756ec"},"schema_version":"1.0"},"canonical_sha256":"4983e4aac77b84f5e8870a4167c5f9c5986c337503e7e780e848af3b4ee87cff","source":{"kind":"arxiv","id":"hep-ph/0101335","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0101335","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0101335v1","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0101335","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_12","alias_value":"JGB6JKWHPOCP","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_16","alias_value":"JGB6JKWHPOCPL2EH","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_8","alias_value":"JGB6JKWH","created_at":"2026-07-04T15:35:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:JGB6JKWHPOCPL2EHBJAWPRPZYW","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0101335","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-30T15:09:58Z","cross_cats_sorted":[],"title_canon_sha256":"ba0898840b1b2b86259e8e6e8cc1e24e396b9ff425991d9cdcd8ae6f2d19a182","abstract_canon_sha256":"b5c97ad0520043008c1b154ae2650c9c80437760303ae8ff3fa710e65ae756ec"},"schema_version":"1.0"},"canonical_sha256":"4983e4aac77b84f5e8870a4167c5f9c5986c337503e7e780e848af3b4ee87cff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:35:43.250430Z","signature_b64":"lGKB25pfWU+L2t0RI+kRNI2bo2VlErMNEPJ58SxHDF8PYxzKTS+T7ZUHGbVnQuk33tXJvmd3UuDVt4gorFzkDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4983e4aac77b84f5e8870a4167c5f9c5986c337503e7e780e848af3b4ee87cff","last_reissued_at":"2026-07-04T15:35:43.250056Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:35:43.250056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0101335","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":"2026-07-04T15:35:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dFAIS7RtV2Te9ulL7XYY4Kb+k5ck9dwau2pbwzqLzDVWsm4YUGQ2f9+S4aeMSboQIRPnXxW9/ZvZY+B2osOADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:59:59.253842Z"},"content_sha256":"754b0736d4a1bc5ec0fc97c8652e3af4371a0620e3908683759ac5107cd99a50","schema_version":"1.0","event_id":"sha256:754b0736d4a1bc5ec0fc97c8652e3af4371a0620e3908683759ac5107cd99a50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:JGB6JKWHPOCPL2EHBJAWPRPZYW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized parton distributions with helicity flip","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"M. Diehl","submitted_at":"2001-01-30T15:09:58Z","abstract_excerpt":"We show that for both quarks and gluons there are eight generalized parton distributions in the proton: four which conserve parton helicity and four which do not. We explain why time reversal invariance does not reduce this number from eight to six, as previously assumed in the literature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0101335","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0101335/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":"2026-07-04T15:35:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VJ9zvBym+St2qxYNozk9G9j66D+i55fFovm4ydTZ2ce5dpznXegGXkVu/c+n9kPlYrhH5YgP7RhC7TwdFXV/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:59:59.254341Z"},"content_sha256":"c2ed6176a59c49d9b3d09caccb584d92c3c63b10b5e50ed16825f36026dfc710","schema_version":"1.0","event_id":"sha256:c2ed6176a59c49d9b3d09caccb584d92c3c63b10b5e50ed16825f36026dfc710"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/bundle.json","state_url":"https://pith.science/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/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":"2026-08-05T10:59:59Z","links":{"resolver":"https://pith.science/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW","bundle":"https://pith.science/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/bundle.json","state":"https://pith.science/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JGB6JKWHPOCPL2EHBJAWPRPZYW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:JGB6JKWHPOCPL2EHBJAWPRPZYW","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":"b5c97ad0520043008c1b154ae2650c9c80437760303ae8ff3fa710e65ae756ec","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-30T15:09:58Z","title_canon_sha256":"ba0898840b1b2b86259e8e6e8cc1e24e396b9ff425991d9cdcd8ae6f2d19a182"},"schema_version":"1.0","source":{"id":"hep-ph/0101335","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0101335","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0101335v1","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0101335","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_12","alias_value":"JGB6JKWHPOCP","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_16","alias_value":"JGB6JKWHPOCPL2EH","created_at":"2026-07-04T15:35:43Z"},{"alias_kind":"pith_short_8","alias_value":"JGB6JKWH","created_at":"2026-07-04T15:35:43Z"}],"graph_snapshots":[{"event_id":"sha256:c2ed6176a59c49d9b3d09caccb584d92c3c63b10b5e50ed16825f36026dfc710","target":"graph","created_at":"2026-07-04T15:35:43Z","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/0101335/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that for both quarks and gluons there are eight generalized parton distributions in the proton: four which conserve parton helicity and four which do not. We explain why time reversal invariance does not reduce this number from eight to six, as previously assumed in the literature.","authors_text":"M. Diehl","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-01-30T15:09:58Z","title":"Generalized parton distributions with helicity flip"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0101335","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":"sha256:754b0736d4a1bc5ec0fc97c8652e3af4371a0620e3908683759ac5107cd99a50","target":"record","created_at":"2026-07-04T15:35:43Z","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":"b5c97ad0520043008c1b154ae2650c9c80437760303ae8ff3fa710e65ae756ec","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-30T15:09:58Z","title_canon_sha256":"ba0898840b1b2b86259e8e6e8cc1e24e396b9ff425991d9cdcd8ae6f2d19a182"},"schema_version":"1.0","source":{"id":"hep-ph/0101335","kind":"arxiv","version":1}},"canonical_sha256":"4983e4aac77b84f5e8870a4167c5f9c5986c337503e7e780e848af3b4ee87cff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4983e4aac77b84f5e8870a4167c5f9c5986c337503e7e780e848af3b4ee87cff","first_computed_at":"2026-07-04T15:35:43.250056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:35:43.250056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lGKB25pfWU+L2t0RI+kRNI2bo2VlErMNEPJ58SxHDF8PYxzKTS+T7ZUHGbVnQuk33tXJvmd3UuDVt4gorFzkDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:35:43.250430Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0101335","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:754b0736d4a1bc5ec0fc97c8652e3af4371a0620e3908683759ac5107cd99a50","sha256:c2ed6176a59c49d9b3d09caccb584d92c3c63b10b5e50ed16825f36026dfc710"],"state_sha256":"aedccaa522cf697daa1ee2ad810a76edec11688416886f597e8623ec4dd9072f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ifK/1BbVxNl6d1EMmlmAwCbmtspy//lTBB7/l2TpiFFqOG25OEJ9h54fcWimhuNUN21YkWSWbhjNfMsua5ZGDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T10:59:59.258077Z","bundle_sha256":"cae1d52869bb7e78f74669e8a8e8579bf4c2518ed10cd783062f86045e103536"}}