{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:DPWSKUVZ35DR2MS2XHTLWXVNGG","short_pith_number":"pith:DPWSKUVZ","canonical_record":{"source":{"id":"nucl-ex/0412030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-12-14T13:35:03Z","cross_cats_sorted":[],"title_canon_sha256":"ac0a384eca90377fca21722e890ddfeb9c31c428bd0c85cc55ef92f211d341f0","abstract_canon_sha256":"0ae681d820e32ebe8f43aecccee81b5bd6888ff81e37778d5dc5bbc0c941e4fd"},"schema_version":"1.0"},"canonical_sha256":"1bed2552b9df471d325ab9e6bb5ead3190baa71374bedd9c28b66b22454e8103","source":{"kind":"arxiv","id":"nucl-ex/0412030","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0412030","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0412030v1","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0412030","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_12","alias_value":"DPWSKUVZ35DR","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_16","alias_value":"DPWSKUVZ35DR2MS2","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_8","alias_value":"DPWSKUVZ","created_at":"2026-07-04T15:20:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:DPWSKUVZ35DR2MS2XHTLWXVNGG","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/0412030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-12-14T13:35:03Z","cross_cats_sorted":[],"title_canon_sha256":"ac0a384eca90377fca21722e890ddfeb9c31c428bd0c85cc55ef92f211d341f0","abstract_canon_sha256":"0ae681d820e32ebe8f43aecccee81b5bd6888ff81e37778d5dc5bbc0c941e4fd"},"schema_version":"1.0"},"canonical_sha256":"1bed2552b9df471d325ab9e6bb5ead3190baa71374bedd9c28b66b22454e8103","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:20:35.522590Z","signature_b64":"tR0QVaK7JdUoETQd1eNYj7UaJPTvPLYu2aWi4PEEssfIBv2pqWppZNBZrs2oFkr9c1RKIlgedmZ6l6uEdb/eDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bed2552b9df471d325ab9e6bb5ead3190baa71374bedd9c28b66b22454e8103","last_reissued_at":"2026-07-04T15:20:35.522131Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:20:35.522131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/0412030","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":"2026-07-04T15:20:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wplPo664kzxu/0omlhQcfgJBsdqUhG10iek/hvVTAQbF6wbXb5SpmBvEgDk36PRnf66KPdCA4ayvFbke20zpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:33:11.780170Z"},"content_sha256":"fb370856eff57ac6185897b9ee56f162523d5763808c8eb447fc17eeba46d17c","schema_version":"1.0","event_id":"sha256:fb370856eff57ac6185897b9ee56f162523d5763808c8eb447fc17eeba46d17c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:DPWSKUVZ35DR2MS2XHTLWXVNGG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence for Strange Quark Contributions to the Nucleon's Form Factors at $Q^2$ = 0.108 (GeV/c)$^2$","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Lorente, B. Gl\\\"aser, B. Plaster, C. Weinrich, D. Schwaab, D. von Harrach, E.-M. Kabu\\ss, E. Schilling, F. E. Maas, G. Stephan, G. Weber, I. Altarev, J. Arvieux, J. Diefenbach, J. H. Lee, J. van de Wiele, K. Aulenbacher, L. Capozza, M. El-Yakoubi, M. Morlet, M. Sikora, R. Frascaria, R. Kothe, R. Kunne, R. Suleiman, S. Baunack, S. Kowalski, S. Ong, S. Taylor, T. Hammel, Y. Imai","submitted_at":"2004-12-14T13:35:03Z","abstract_excerpt":"We report on a measurement of the parity violating asymmetry in the elastic scattering of polarized electrons off unpolarized protons with the A4 apparatus at MAMI in Mainz at a four momentum transfer value of $Q^2$ = \\Qsquare (GeV/c)$^2$ and at a forward electron scattering angle of 30$^\\circ < \\theta_e < 40^\\circ$. The measured asymmetry is $A_{LR}(\\vec{e}p)$ = (\\Aphys $\\pm$ \\Deltastat$_{stat}$ $\\pm$ \\Deltasyst$_{syst}$) $\\times$ 10$^{-6}$. The expectation from the Standard Model assuming no strangeness contribution to the vector current is A$_0$ = (\\Azero $\\pm$ \\DeltaAzero) $\\times$ 10$^{-6"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0412030","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/nucl-ex/0412030/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":"2026-07-04T15:20:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"85xCoh/0EsrX3crRkgyY15TVifL4OetZfdXIT63LsbTXMJEPk30XEQur/KKNtHcuCEkTwf5R5VsfPeAgj4qVCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:33:11.780734Z"},"content_sha256":"b273d62664afb27c6f5d80881a8e47916c08fa38a874d3756ef7c0a9cd66713d","schema_version":"1.0","event_id":"sha256:b273d62664afb27c6f5d80881a8e47916c08fa38a874d3756ef7c0a9cd66713d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/bundle.json","state_url":"https://pith.science/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/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":"2026-08-05T12:33:11Z","links":{"resolver":"https://pith.science/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG","bundle":"https://pith.science/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/bundle.json","state":"https://pith.science/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DPWSKUVZ35DR2MS2XHTLWXVNGG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:DPWSKUVZ35DR2MS2XHTLWXVNGG","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":"0ae681d820e32ebe8f43aecccee81b5bd6888ff81e37778d5dc5bbc0c941e4fd","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2004-12-14T13:35:03Z","title_canon_sha256":"ac0a384eca90377fca21722e890ddfeb9c31c428bd0c85cc55ef92f211d341f0"},"schema_version":"1.0","source":{"id":"nucl-ex/0412030","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0412030","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0412030v1","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0412030","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_12","alias_value":"DPWSKUVZ35DR","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_16","alias_value":"DPWSKUVZ35DR2MS2","created_at":"2026-07-04T15:20:35Z"},{"alias_kind":"pith_short_8","alias_value":"DPWSKUVZ","created_at":"2026-07-04T15:20:35Z"}],"graph_snapshots":[{"event_id":"sha256:b273d62664afb27c6f5d80881a8e47916c08fa38a874d3756ef7c0a9cd66713d","target":"graph","created_at":"2026-07-04T15:20:35Z","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/nucl-ex/0412030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on a measurement of the parity violating asymmetry in the elastic scattering of polarized electrons off unpolarized protons with the A4 apparatus at MAMI in Mainz at a four momentum transfer value of $Q^2$ = \\Qsquare (GeV/c)$^2$ and at a forward electron scattering angle of 30$^\\circ < \\theta_e < 40^\\circ$. The measured asymmetry is $A_{LR}(\\vec{e}p)$ = (\\Aphys $\\pm$ \\Deltastat$_{stat}$ $\\pm$ \\Deltasyst$_{syst}$) $\\times$ 10$^{-6}$. The expectation from the Standard Model assuming no strangeness contribution to the vector current is A$_0$ = (\\Azero $\\pm$ \\DeltaAzero) $\\times$ 10$^{-6","authors_text":"A. Lorente, B. Gl\\\"aser, B. Plaster, C. Weinrich, D. Schwaab, D. von Harrach, E.-M. Kabu\\ss, E. Schilling, F. E. Maas, G. Stephan, G. Weber, I. Altarev, J. Arvieux, J. Diefenbach, J. H. Lee, J. van de Wiele, K. Aulenbacher, L. Capozza, M. El-Yakoubi, M. Morlet, M. Sikora, R. Frascaria, R. Kothe, R. Kunne, R. Suleiman, S. Baunack, S. Kowalski, S. Ong, S. Taylor, T. Hammel, Y. Imai","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2004-12-14T13:35:03Z","title":"Evidence for Strange Quark Contributions to the Nucleon's Form Factors at $Q^2$ = 0.108 (GeV/c)$^2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0412030","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:fb370856eff57ac6185897b9ee56f162523d5763808c8eb447fc17eeba46d17c","target":"record","created_at":"2026-07-04T15:20:35Z","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":"0ae681d820e32ebe8f43aecccee81b5bd6888ff81e37778d5dc5bbc0c941e4fd","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2004-12-14T13:35:03Z","title_canon_sha256":"ac0a384eca90377fca21722e890ddfeb9c31c428bd0c85cc55ef92f211d341f0"},"schema_version":"1.0","source":{"id":"nucl-ex/0412030","kind":"arxiv","version":1}},"canonical_sha256":"1bed2552b9df471d325ab9e6bb5ead3190baa71374bedd9c28b66b22454e8103","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bed2552b9df471d325ab9e6bb5ead3190baa71374bedd9c28b66b22454e8103","first_computed_at":"2026-07-04T15:20:35.522131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:20:35.522131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tR0QVaK7JdUoETQd1eNYj7UaJPTvPLYu2aWi4PEEssfIBv2pqWppZNBZrs2oFkr9c1RKIlgedmZ6l6uEdb/eDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:20:35.522590Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0412030","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb370856eff57ac6185897b9ee56f162523d5763808c8eb447fc17eeba46d17c","sha256:b273d62664afb27c6f5d80881a8e47916c08fa38a874d3756ef7c0a9cd66713d"],"state_sha256":"3aaa4993432bc594f61ed48862b3f169fe7329338005bd2dbd6d28681b406223"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ueaIoxjoHVrKbsI7N5dpARFVieDsyowcZawFJ5k6XuQi/PTH0UrFpxmK7Mpg113P63ogGu+yVCN3sXUlagDDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T12:33:11.784485Z","bundle_sha256":"4957dd51e1ffe6b478e0d748d6f95239cba6ac4c2e72a0ea252633af551162cc"}}