{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KUH6CPFYCOIWJRMWED4TPMTRVF","short_pith_number":"pith:KUH6CPFY","canonical_record":{"source":{"id":"1710.06430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-17T18:00:00Z","cross_cats_sorted":["hep-lat","nucl-ex","nucl-th"],"title_canon_sha256":"3b032ff98dbfe42e74f96d8b7999f435d256f5d5ac85f1e40885bd783d8bb517","abstract_canon_sha256":"64f4663024d67c80a8dd1b038cc56f6be8c5c2b6da05808511dc8e4d67904d47"},"schema_version":"1.0"},"canonical_sha256":"550fe13cb8139164c59620f937b271a959c8e431675fe420b3c8beb844dbd6f1","source":{"kind":"arxiv","id":"1710.06430","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06430","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06430v1","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06430","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"KUH6CPFYCOIW","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KUH6CPFYCOIWJRMW","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KUH6CPFY","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KUH6CPFYCOIWJRMWED4TPMTRVF","target":"record","payload":{"canonical_record":{"source":{"id":"1710.06430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-17T18:00:00Z","cross_cats_sorted":["hep-lat","nucl-ex","nucl-th"],"title_canon_sha256":"3b032ff98dbfe42e74f96d8b7999f435d256f5d5ac85f1e40885bd783d8bb517","abstract_canon_sha256":"64f4663024d67c80a8dd1b038cc56f6be8c5c2b6da05808511dc8e4d67904d47"},"schema_version":"1.0"},"canonical_sha256":"550fe13cb8139164c59620f937b271a959c8e431675fe420b3c8beb844dbd6f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:58.883071Z","signature_b64":"Uh6X4pXNKG5ct83jyJO29Gw9rdJNCgS+Wu9rdtTqkHshtD43PxYbCrz19cs9qKTq6eU9X2LlP576+qKvQijJBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"550fe13cb8139164c59620f937b271a959c8e431675fe420b3c8beb844dbd6f1","last_reissued_at":"2026-05-18T00:15:58.882345Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:58.882345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.06430","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":"2026-05-18T00:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KjLmKGIVFXvPtqhMRfV+mwPBqMIf5mObSXMHbkGGqWckVdnOY4Ji4cz/JbZpLZVQPyb+1IzxdNf2VN1Xd92eDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:36:09.416780Z"},"content_sha256":"c495875470741d5a70f883b0abc8d0c77380f476180d483b6d4e95186984be2d","schema_version":"1.0","event_id":"sha256:c495875470741d5a70f883b0abc8d0c77380f476180d483b6d4e95186984be2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KUH6CPFYCOIWJRMWED4TPMTRVF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nucleon form factors in dispersively improved Chiral Effective Field Theory II: Electromagnetic form factors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"C. Weiss, J. M. Alarc\\'on","submitted_at":"2017-10-17T18:00:00Z","abstract_excerpt":"We study the nucleon electromagnetic form factors (EM FFs) using a recently developed method combining Chiral Effective Field Theory ($\\chi$EFT) and dispersion analysis. The spectral functions on the two-pion cut at $t > 4 M_\\pi^2$ are constructed using the elastic unitarity relation and an $N/D$ representation. $\\chi$EFT is used to calculate the real functions $J_\\pm^1 (t) = f_\\pm^1(t)/F_\\pi(t)$ (ratios of the complex $\\pi\\pi \\rightarrow N \\bar N$ partial-wave amplitudes and the timelike pion FF), which are free of $\\pi\\pi$ rescattering. Rescattering effects are included through the empirical"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06430","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":"2026-05-18T00:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QKkw8MjYVUjN94kPb0JzoQ/KP5CfQp4WjFqCDirBzWt9WV2pdi15I4AyZTxh4jEYVY6/YA89U67+ZfqP+ETMCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:36:09.417124Z"},"content_sha256":"15ab563fc7d31c4339b6abeac8b0b2f46242ef5b6916f01bcfc8637e037cf040","schema_version":"1.0","event_id":"sha256:15ab563fc7d31c4339b6abeac8b0b2f46242ef5b6916f01bcfc8637e037cf040"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/bundle.json","state_url":"https://pith.science/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/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":"2026-06-09T16:36:09Z","links":{"resolver":"https://pith.science/pith/KUH6CPFYCOIWJRMWED4TPMTRVF","bundle":"https://pith.science/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/bundle.json","state":"https://pith.science/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KUH6CPFYCOIWJRMWED4TPMTRVF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KUH6CPFYCOIWJRMWED4TPMTRVF","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":"64f4663024d67c80a8dd1b038cc56f6be8c5c2b6da05808511dc8e4d67904d47","cross_cats_sorted":["hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-17T18:00:00Z","title_canon_sha256":"3b032ff98dbfe42e74f96d8b7999f435d256f5d5ac85f1e40885bd783d8bb517"},"schema_version":"1.0","source":{"id":"1710.06430","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06430","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06430v1","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06430","created_at":"2026-05-18T00:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"KUH6CPFYCOIW","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KUH6CPFYCOIWJRMW","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KUH6CPFY","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:15ab563fc7d31c4339b6abeac8b0b2f46242ef5b6916f01bcfc8637e037cf040","target":"graph","created_at":"2026-05-18T00:15:58Z","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 nucleon electromagnetic form factors (EM FFs) using a recently developed method combining Chiral Effective Field Theory ($\\chi$EFT) and dispersion analysis. The spectral functions on the two-pion cut at $t > 4 M_\\pi^2$ are constructed using the elastic unitarity relation and an $N/D$ representation. $\\chi$EFT is used to calculate the real functions $J_\\pm^1 (t) = f_\\pm^1(t)/F_\\pi(t)$ (ratios of the complex $\\pi\\pi \\rightarrow N \\bar N$ partial-wave amplitudes and the timelike pion FF), which are free of $\\pi\\pi$ rescattering. Rescattering effects are included through the empirical","authors_text":"C. Weiss, J. M. Alarc\\'on","cross_cats":["hep-lat","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-17T18:00:00Z","title":"Nucleon form factors in dispersively improved Chiral Effective Field Theory II: Electromagnetic form factors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06430","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:c495875470741d5a70f883b0abc8d0c77380f476180d483b6d4e95186984be2d","target":"record","created_at":"2026-05-18T00:15:58Z","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":"64f4663024d67c80a8dd1b038cc56f6be8c5c2b6da05808511dc8e4d67904d47","cross_cats_sorted":["hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-17T18:00:00Z","title_canon_sha256":"3b032ff98dbfe42e74f96d8b7999f435d256f5d5ac85f1e40885bd783d8bb517"},"schema_version":"1.0","source":{"id":"1710.06430","kind":"arxiv","version":1}},"canonical_sha256":"550fe13cb8139164c59620f937b271a959c8e431675fe420b3c8beb844dbd6f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"550fe13cb8139164c59620f937b271a959c8e431675fe420b3c8beb844dbd6f1","first_computed_at":"2026-05-18T00:15:58.882345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:58.882345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Uh6X4pXNKG5ct83jyJO29Gw9rdJNCgS+Wu9rdtTqkHshtD43PxYbCrz19cs9qKTq6eU9X2LlP576+qKvQijJBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:58.883071Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.06430","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c495875470741d5a70f883b0abc8d0c77380f476180d483b6d4e95186984be2d","sha256:15ab563fc7d31c4339b6abeac8b0b2f46242ef5b6916f01bcfc8637e037cf040"],"state_sha256":"67f46cfa366ab8d43ec72c53828670631e56c2565b19f8111d11e6af4cdb4bb0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v/MgGQ8oMSV0/CKkptLoSm+JM37+WzHBqPVzeEI2U21CrR0TXoPk1CqER4uaabi0gEAWD69n/lf083q8InQcDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T16:36:09.419183Z","bundle_sha256":"559c9d3090967f5aef96e06e3759bea1aa0b34d34a06e8b8f8781c57e4c1455c"}}