{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1992:XUVGSEW7CPKDAIYTEH32O3ISRF","short_pith_number":"pith:XUVGSEW7","canonical_record":{"source":{"id":"hep-ph/9212218","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1992-12-03T22:08:36Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"9be3c2847d3a831422274a2d1810e4e1cd9b13f6769354660994cf75837009d9","abstract_canon_sha256":"2b498cf2d779cf07a3f43b1baa74ed245cedd06bfa7fce24cfedd8fef6e37acf"},"schema_version":"1.0"},"canonical_sha256":"bd2a6912df13d430231321f7a76d12897b3e00cf0b2cb88cb71c930790b542e7","source":{"kind":"arxiv","id":"hep-ph/9212218","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9212218","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9212218v1","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9212218","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"pith_short_12","alias_value":"XUVGSEW7CPKD","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"XUVGSEW7CPKDAIYT","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"XUVGSEW7","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1992:XUVGSEW7CPKDAIYTEH32O3ISRF","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9212218","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1992-12-03T22:08:36Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"9be3c2847d3a831422274a2d1810e4e1cd9b13f6769354660994cf75837009d9","abstract_canon_sha256":"2b498cf2d779cf07a3f43b1baa74ed245cedd06bfa7fce24cfedd8fef6e37acf"},"schema_version":"1.0"},"canonical_sha256":"bd2a6912df13d430231321f7a76d12897b3e00cf0b2cb88cb71c930790b542e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:37:19.530078Z","signature_b64":"sbOjCKajcIjpyQ2Dx2DD1pp5IZWllEPFBwYnJ/+2U31GHuO+9ZwCVDr1b7ZhskmQFlnmr4N0bGHSQcikSwonCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd2a6912df13d430231321f7a76d12897b3e00cf0b2cb88cb71c930790b542e7","last_reissued_at":"2026-05-18T02:37:19.529573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:37:19.529573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9212218","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":"2026-05-18T02:37:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E7UHdxguz8bYC6y5OcBku0UcvVXZuXsVTe+gi2VSqIVnFGcdj67AG4jmGl3ONkBA97qm7MwGWREc8TJhqPcRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:01:10.786767Z"},"content_sha256":"717a8d1cb435d0e4259bc3340e30b833e49af80eb6aca9608801e5326df10046","schema_version":"1.0","event_id":"sha256:717a8d1cb435d0e4259bc3340e30b833e49af80eb6aca9608801e5326df10046"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1992:XUVGSEW7CPKDAIYTEH32O3ISRF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-Standard Physics and Nucleon Strangeness in Low-Energy PV Electron Scattering","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"M. J. Musolf, T. W. Donnelly","submitted_at":"1992-12-03T22:08:36Z","abstract_excerpt":"Contributions from physics beyond the Standard Model, strange quarks in the nucleon, and nuclear structure effects to the left-right asymmetry measured in parity-violating (PV) electron scattering from $\\nuc{12}{C}$ and the proton are discussed. It is shown how lack of knowledge of the distribution of strange quarks in the nucleon, as well as theoretical uncertainties associated with higher-order dispersion amplitudes and nuclear isospin-mixing, enter the extraction of new limits on the electroweak parameters $S$ and $T$ from these PV observables. It is found that a series of elastic PV electr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9212218","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":"2026-05-18T02:37:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V3ccw84AMVtDFI4yRmuj/87RyHB0j5aXlPMt13rRNrDr7ld1ZCSJWU8z1+Ek9GqgiUiQOsDR3JCtppw3vSJ2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:01:10.787424Z"},"content_sha256":"c4fd6f37316ac1ad2527b5f1065125b3909c5f49bc75bdf9fa7170405b29ea75","schema_version":"1.0","event_id":"sha256:c4fd6f37316ac1ad2527b5f1065125b3909c5f49bc75bdf9fa7170405b29ea75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/bundle.json","state_url":"https://pith.science/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/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":"2026-05-30T18:01:10Z","links":{"resolver":"https://pith.science/pith/XUVGSEW7CPKDAIYTEH32O3ISRF","bundle":"https://pith.science/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/bundle.json","state":"https://pith.science/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XUVGSEW7CPKDAIYTEH32O3ISRF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:XUVGSEW7CPKDAIYTEH32O3ISRF","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":"2b498cf2d779cf07a3f43b1baa74ed245cedd06bfa7fce24cfedd8fef6e37acf","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1992-12-03T22:08:36Z","title_canon_sha256":"9be3c2847d3a831422274a2d1810e4e1cd9b13f6769354660994cf75837009d9"},"schema_version":"1.0","source":{"id":"hep-ph/9212218","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9212218","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9212218v1","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9212218","created_at":"2026-05-18T02:37:19Z"},{"alias_kind":"pith_short_12","alias_value":"XUVGSEW7CPKD","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"XUVGSEW7CPKDAIYT","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"XUVGSEW7","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:c4fd6f37316ac1ad2527b5f1065125b3909c5f49bc75bdf9fa7170405b29ea75","target":"graph","created_at":"2026-05-18T02:37:19Z","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":"Contributions from physics beyond the Standard Model, strange quarks in the nucleon, and nuclear structure effects to the left-right asymmetry measured in parity-violating (PV) electron scattering from $\\nuc{12}{C}$ and the proton are discussed. It is shown how lack of knowledge of the distribution of strange quarks in the nucleon, as well as theoretical uncertainties associated with higher-order dispersion amplitudes and nuclear isospin-mixing, enter the extraction of new limits on the electroweak parameters $S$ and $T$ from these PV observables. It is found that a series of elastic PV electr","authors_text":"M. J. Musolf, T. W. Donnelly","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1992-12-03T22:08:36Z","title":"Non-Standard Physics and Nucleon Strangeness in Low-Energy PV Electron Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9212218","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":"sha256:717a8d1cb435d0e4259bc3340e30b833e49af80eb6aca9608801e5326df10046","target":"record","created_at":"2026-05-18T02:37:19Z","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":"2b498cf2d779cf07a3f43b1baa74ed245cedd06bfa7fce24cfedd8fef6e37acf","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1992-12-03T22:08:36Z","title_canon_sha256":"9be3c2847d3a831422274a2d1810e4e1cd9b13f6769354660994cf75837009d9"},"schema_version":"1.0","source":{"id":"hep-ph/9212218","kind":"arxiv","version":1}},"canonical_sha256":"bd2a6912df13d430231321f7a76d12897b3e00cf0b2cb88cb71c930790b542e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd2a6912df13d430231321f7a76d12897b3e00cf0b2cb88cb71c930790b542e7","first_computed_at":"2026-05-18T02:37:19.529573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:37:19.529573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sbOjCKajcIjpyQ2Dx2DD1pp5IZWllEPFBwYnJ/+2U31GHuO+9ZwCVDr1b7ZhskmQFlnmr4N0bGHSQcikSwonCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:37:19.530078Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9212218","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:717a8d1cb435d0e4259bc3340e30b833e49af80eb6aca9608801e5326df10046","sha256:c4fd6f37316ac1ad2527b5f1065125b3909c5f49bc75bdf9fa7170405b29ea75"],"state_sha256":"c485979586e31c52d0b0390a7e03fe640f9fc566a59542d6d89d7058cde36631"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qfdAbiqzMQQL0DjGJvuMWh1d3BEkASnW4kdGKpLU+0i3n/yGvWWCr9RTRZaerZEXXH5fqgGP38SSCl8lHpVXDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:01:10.790813Z","bundle_sha256":"6a3cbe6a1adcfdb8c7cb06f690b488ff3e0fa97baa041eda4219cfa9bdae4843"}}