{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:ZKDF27SFETQSM56BNMQ7EDCT52","short_pith_number":"pith:ZKDF27SF","canonical_record":{"source":{"id":"hep-ph/9612316","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-10T20:18:20Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"2841b9ee500ed08a0e2c8fbd734f4b077fc6f1cbe18bc7ab62f6e2fe2568acc0","abstract_canon_sha256":"1270ab84a9d2600841350168e077f4a5f90c6092284044cb36de49c9ef49f5e4"},"schema_version":"1.0"},"canonical_sha256":"ca865d7e4524e12677c16b21f20c53ee836ff177651944c1ece2d94e79ea5c13","source":{"kind":"arxiv","id":"hep-ph/9612316","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612316","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612316v1","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612316","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"pith_short_12","alias_value":"ZKDF27SFETQS","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"ZKDF27SFETQSM56B","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"ZKDF27SF","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:ZKDF27SFETQSM56BNMQ7EDCT52","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9612316","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-10T20:18:20Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"2841b9ee500ed08a0e2c8fbd734f4b077fc6f1cbe18bc7ab62f6e2fe2568acc0","abstract_canon_sha256":"1270ab84a9d2600841350168e077f4a5f90c6092284044cb36de49c9ef49f5e4"},"schema_version":"1.0"},"canonical_sha256":"ca865d7e4524e12677c16b21f20c53ee836ff177651944c1ece2d94e79ea5c13","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:05.438817Z","signature_b64":"QvRMVJb5nUffeYuHU/6SLSMQjJ0FMLCOMfmj5IycwcY92pyYt/zcEyHTA9crPGzqwNCiYrQPnGHc/iAbE5CaCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca865d7e4524e12677c16b21f20c53ee836ff177651944c1ece2d94e79ea5c13","last_reissued_at":"2026-05-18T01:08:05.438422Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:05.438422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9612316","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":"2026-05-18T01:08:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bvGIDo1SPBMPcO15IYuDz1mW1WdfJsaFjHGK1BIGc6icQy9l6CJPoJ0UkxiyerELsSl/rYtzd2QTen+OnjkIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:50:19.752693Z"},"content_sha256":"e3eb45e90dabfa49f3a78a035f40f3ca2c12532e085a919e070e185bb71b19b4","schema_version":"1.0","event_id":"sha256:e3eb45e90dabfa49f3a78a035f40f3ca2c12532e085a919e070e185bb71b19b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:ZKDF27SFETQSM56BNMQ7EDCT52","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak Hyperon Production in ep Scattering","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"R. L. Jaffe, Xuemin Jin","submitted_at":"1996-12-10T20:18:20Z","abstract_excerpt":"We study the kinematics and cross section of the scattering process $e p \\rightarrow e \\Sigma^+$. The cross section is expressed in terms of complex form factors characterizing the hadron vertices. We estimate the cross section for small momentum transfer using known experimental information. To first order in the momentum transfer, we obtain a model independent result for the photon-exchange part of the cross section, which is completely determined by the decay width $\\Gamma(\\Sigma^+ \\rightarrow p\\gamma)$. For the kinematics of the parity violation experiment at MAMI, this first order result "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612316","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":"2026-05-18T01:08:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mvI4kTQLsbEtAVa/UUpCSDc1GcIE6pGeJcDetEs5xDA1c03wZp2Fq9fSPHTRWgglJixO1eM/ORIie3VwOGLnCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:50:19.753353Z"},"content_sha256":"b22e6c806e6d39ffb89a4de325c096711a9a17a938ae1a5b352ddca5cbe64717","schema_version":"1.0","event_id":"sha256:b22e6c806e6d39ffb89a4de325c096711a9a17a938ae1a5b352ddca5cbe64717"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKDF27SFETQSM56BNMQ7EDCT52/bundle.json","state_url":"https://pith.science/pith/ZKDF27SFETQSM56BNMQ7EDCT52/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKDF27SFETQSM56BNMQ7EDCT52/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":"2026-05-29T21:50:19Z","links":{"resolver":"https://pith.science/pith/ZKDF27SFETQSM56BNMQ7EDCT52","bundle":"https://pith.science/pith/ZKDF27SFETQSM56BNMQ7EDCT52/bundle.json","state":"https://pith.science/pith/ZKDF27SFETQSM56BNMQ7EDCT52/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKDF27SFETQSM56BNMQ7EDCT52/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:ZKDF27SFETQSM56BNMQ7EDCT52","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":"1270ab84a9d2600841350168e077f4a5f90c6092284044cb36de49c9ef49f5e4","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-10T20:18:20Z","title_canon_sha256":"2841b9ee500ed08a0e2c8fbd734f4b077fc6f1cbe18bc7ab62f6e2fe2568acc0"},"schema_version":"1.0","source":{"id":"hep-ph/9612316","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612316","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612316v1","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612316","created_at":"2026-05-18T01:08:05Z"},{"alias_kind":"pith_short_12","alias_value":"ZKDF27SFETQS","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"ZKDF27SFETQSM56B","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"ZKDF27SF","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:b22e6c806e6d39ffb89a4de325c096711a9a17a938ae1a5b352ddca5cbe64717","target":"graph","created_at":"2026-05-18T01:08:05Z","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 study the kinematics and cross section of the scattering process $e p \\rightarrow e \\Sigma^+$. The cross section is expressed in terms of complex form factors characterizing the hadron vertices. We estimate the cross section for small momentum transfer using known experimental information. To first order in the momentum transfer, we obtain a model independent result for the photon-exchange part of the cross section, which is completely determined by the decay width $\\Gamma(\\Sigma^+ \\rightarrow p\\gamma)$. For the kinematics of the parity violation experiment at MAMI, this first order result ","authors_text":"R. L. Jaffe, Xuemin Jin","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-12-10T20:18:20Z","title":"Weak Hyperon Production in ep Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612316","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:e3eb45e90dabfa49f3a78a035f40f3ca2c12532e085a919e070e185bb71b19b4","target":"record","created_at":"2026-05-18T01:08:05Z","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":"1270ab84a9d2600841350168e077f4a5f90c6092284044cb36de49c9ef49f5e4","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-10T20:18:20Z","title_canon_sha256":"2841b9ee500ed08a0e2c8fbd734f4b077fc6f1cbe18bc7ab62f6e2fe2568acc0"},"schema_version":"1.0","source":{"id":"hep-ph/9612316","kind":"arxiv","version":1}},"canonical_sha256":"ca865d7e4524e12677c16b21f20c53ee836ff177651944c1ece2d94e79ea5c13","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca865d7e4524e12677c16b21f20c53ee836ff177651944c1ece2d94e79ea5c13","first_computed_at":"2026-05-18T01:08:05.438422Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:05.438422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QvRMVJb5nUffeYuHU/6SLSMQjJ0FMLCOMfmj5IycwcY92pyYt/zcEyHTA9crPGzqwNCiYrQPnGHc/iAbE5CaCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:05.438817Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9612316","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3eb45e90dabfa49f3a78a035f40f3ca2c12532e085a919e070e185bb71b19b4","sha256:b22e6c806e6d39ffb89a4de325c096711a9a17a938ae1a5b352ddca5cbe64717"],"state_sha256":"7112e2be3dc8509e4fbeb14868a2506d5e9bd31004f0f2c507273242c1a2c87e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0cpGms7LvROCbyuGcyYlziT28zbki47CIoS4pdlLcfQ8U/UflDnazlvseYpVEr8R5rsqh3Bob9vqsKx/MB3YBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T21:50:19.756891Z","bundle_sha256":"5b976ce312839149060ff8e3cb6fe58a710a4fcf8fe313d43bf6a8249cd06fd9"}}