{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:H5TQNPI4SIKTF42OBRLV7V2WGX","short_pith_number":"pith:H5TQNPI4","canonical_record":{"source":{"id":"0807.0944","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-07T18:23:28Z","cross_cats_sorted":[],"title_canon_sha256":"e27aca4409bedc67256b461e0102bdd4fe5eb6aa4217f06308873255195c4f6c","abstract_canon_sha256":"9c3b4acee879ab198eeeb353152557d7afa395d97c9a1bc502a0e16316244ce2"},"schema_version":"1.0"},"canonical_sha256":"3f6706bd1c921532f34e0c575fd75635fab1d38a2e606375967bb6a00d127bc6","source":{"kind":"arxiv","id":"0807.0944","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0944","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0944v3","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0944","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_12","alias_value":"H5TQNPI4SIKT","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_16","alias_value":"H5TQNPI4SIKTF42O","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_8","alias_value":"H5TQNPI4","created_at":"2026-07-04T17:21:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:H5TQNPI4SIKTF42OBRLV7V2WGX","target":"record","payload":{"canonical_record":{"source":{"id":"0807.0944","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-07T18:23:28Z","cross_cats_sorted":[],"title_canon_sha256":"e27aca4409bedc67256b461e0102bdd4fe5eb6aa4217f06308873255195c4f6c","abstract_canon_sha256":"9c3b4acee879ab198eeeb353152557d7afa395d97c9a1bc502a0e16316244ce2"},"schema_version":"1.0"},"canonical_sha256":"3f6706bd1c921532f34e0c575fd75635fab1d38a2e606375967bb6a00d127bc6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:21:48.932232Z","signature_b64":"G4lfGWt5dqbJ4zcDQSLnVGSWmVhO6qtYrHuUudUU/R9aqQNX85pnPVwK5Vbz+tHPh4g0p6FRuRrwI6l4gR0ODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f6706bd1c921532f34e0c575fd75635fab1d38a2e606375967bb6a00d127bc6","last_reissued_at":"2026-07-04T17:21:48.931763Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:21:48.931763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0807.0944","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:21:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XjLR+HhK7ncB8Jpmg0wXhaykShNkdpE/rhkj/m0BjWH1QvlDddttemEf3r5rON17+n/n/fG1rYR6DhBXprfuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T09:14:28.066592Z"},"content_sha256":"086b0782557332157a341275d98d72d9a2eaabc02be3c9e2bf478e413dede2b9","schema_version":"1.0","event_id":"sha256:086b0782557332157a341275d98d72d9a2eaabc02be3c9e2bf478e413dede2b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:H5TQNPI4SIKTF42OBRLV7V2WGX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strange magnetic form factor of the proton at $Q^2 = 0.23$ GeV$^2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. W. Thomas, D. B. Leinweber, P. Wang, R. D. Young","submitted_at":"2008-07-07T18:23:28Z","abstract_excerpt":"We determine the $u$ and $d$ quark contributions to the proton magnetic form factor at finite momentum transfer by applying chiral corrections to quenched lattice data. Heavy baryon chiral perturbation theory is applied at next to leading order in the quenched, and full QCD cases for the valence sector using finite range regularization. Under the assumption of charge symmetry these values can be combined with the experimental values of the proton and neutron magnetic form factors to deduce a relatively accurate value for the strange magnetic form factor at $Q^2=0.23$ GeV$^2$, namely $G_M^s=-0."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0944","kind":"arxiv","version":3},"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/0807.0944/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":"2026-07-04T17:21:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cbXBDH6h2zjMJBlwyPu+rC441BkQOU9CEqJUH2iq1As23Zgo+WaDp3gcvSlkxASoIGfNtw1gptnZqYGyPxQkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T09:14:28.066910Z"},"content_sha256":"954569f78ffd582fef285f87c0bc2da24aad2d38796a137a52edd4b0b27771ff","schema_version":"1.0","event_id":"sha256:954569f78ffd582fef285f87c0bc2da24aad2d38796a137a52edd4b0b27771ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/bundle.json","state_url":"https://pith.science/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/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":"2026-08-11T09:14:28Z","links":{"resolver":"https://pith.science/pith/H5TQNPI4SIKTF42OBRLV7V2WGX","bundle":"https://pith.science/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/bundle.json","state":"https://pith.science/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H5TQNPI4SIKTF42OBRLV7V2WGX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:H5TQNPI4SIKTF42OBRLV7V2WGX","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":"9c3b4acee879ab198eeeb353152557d7afa395d97c9a1bc502a0e16316244ce2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-07T18:23:28Z","title_canon_sha256":"e27aca4409bedc67256b461e0102bdd4fe5eb6aa4217f06308873255195c4f6c"},"schema_version":"1.0","source":{"id":"0807.0944","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0944","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0944v3","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0944","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_12","alias_value":"H5TQNPI4SIKT","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_16","alias_value":"H5TQNPI4SIKTF42O","created_at":"2026-07-04T17:21:48Z"},{"alias_kind":"pith_short_8","alias_value":"H5TQNPI4","created_at":"2026-07-04T17:21:48Z"}],"graph_snapshots":[{"event_id":"sha256:954569f78ffd582fef285f87c0bc2da24aad2d38796a137a52edd4b0b27771ff","target":"graph","created_at":"2026-07-04T17:21:48Z","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/0807.0944/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We determine the $u$ and $d$ quark contributions to the proton magnetic form factor at finite momentum transfer by applying chiral corrections to quenched lattice data. Heavy baryon chiral perturbation theory is applied at next to leading order in the quenched, and full QCD cases for the valence sector using finite range regularization. Under the assumption of charge symmetry these values can be combined with the experimental values of the proton and neutron magnetic form factors to deduce a relatively accurate value for the strange magnetic form factor at $Q^2=0.23$ GeV$^2$, namely $G_M^s=-0.","authors_text":"A. W. Thomas, D. B. Leinweber, P. Wang, R. D. Young","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-07T18:23:28Z","title":"Strange magnetic form factor of the proton at $Q^2 = 0.23$ GeV$^2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0944","kind":"arxiv","version":3},"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":"sha256:086b0782557332157a341275d98d72d9a2eaabc02be3c9e2bf478e413dede2b9","target":"record","created_at":"2026-07-04T17:21:48Z","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":"9c3b4acee879ab198eeeb353152557d7afa395d97c9a1bc502a0e16316244ce2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-07T18:23:28Z","title_canon_sha256":"e27aca4409bedc67256b461e0102bdd4fe5eb6aa4217f06308873255195c4f6c"},"schema_version":"1.0","source":{"id":"0807.0944","kind":"arxiv","version":3}},"canonical_sha256":"3f6706bd1c921532f34e0c575fd75635fab1d38a2e606375967bb6a00d127bc6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f6706bd1c921532f34e0c575fd75635fab1d38a2e606375967bb6a00d127bc6","first_computed_at":"2026-07-04T17:21:48.931763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:21:48.931763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G4lfGWt5dqbJ4zcDQSLnVGSWmVhO6qtYrHuUudUU/R9aqQNX85pnPVwK5Vbz+tHPh4g0p6FRuRrwI6l4gR0ODA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:21:48.932232Z","signed_message":"canonical_sha256_bytes"},"source_id":"0807.0944","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:086b0782557332157a341275d98d72d9a2eaabc02be3c9e2bf478e413dede2b9","sha256:954569f78ffd582fef285f87c0bc2da24aad2d38796a137a52edd4b0b27771ff"],"state_sha256":"358cf20415dd2bb16268360077c9f62dc4e388d0c3a7f489d6b1739f69ec15c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h/R6m6RH7F3FnPJ2QeXsglhTyFV0FQmXYXHUUpYDofCCK4rQYkaO1CvnTF1tPOjqOnYkNHze9ynQ27Y0HVa6CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T09:14:28.069497Z","bundle_sha256":"39c8803b228907a41197deb063f254916f0d63ae0b0ce8c3b06a275c4b048bf6"}}