{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:KEYYEZQM3WIJQM7DNCP353MREV","short_pith_number":"pith:KEYYEZQM","schema_version":"1.0","canonical_sha256":"513182660cdd909833e3689fbeed91254e57877784be93380ab46765be73afb8","source":{"kind":"arxiv","id":"2210.14865","version":2},"attestation_state":"computed","paper":{"title":"Color-kinematics dual representations of one-loop matrix elements in the open-superstring effective action","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alex Edison, Micah Tegevi","submitted_at":"2022-10-26T17:15:01Z","abstract_excerpt":"The $\\alpha'$-expansion of string theory provides a rich set of higher-dimension operators, indexed by $\\zeta$ values, which can be used to study color-kinematics duality and the double copy. These two powerful properties, actually first noticed in tree-level string amplitudes, simplify the construction of both gauge and gravity amplitudes. However, their applicability and limitations are not fully understood. We attempt to construct a set of color-kinematics dual numerators at one loop and four points for insertions of operator combinations corresponding to the lowest four $\\zeta_2$-free oper"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2210.14865","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-10-26T17:15:01Z","cross_cats_sorted":[],"title_canon_sha256":"647ecb0688f3360dea3966ca3e453eb04e15dd2dc962950c83561b56f4f4e02c","abstract_canon_sha256":"67c6173101b915b5c73594ba381871cfac340ddecaf128313c646ad28aa9dabf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:24:25.989051Z","signature_b64":"bORIyFl562EqM6flWam0snGU/ANhTHxhdSOfF2d0B2M6ZQODiP2NLuvZcpKpH8UKg2xFIDWZnxNLqgF3Ru3KDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"513182660cdd909833e3689fbeed91254e57877784be93380ab46765be73afb8","last_reissued_at":"2026-07-05T06:24:25.988588Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:24:25.988588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Color-kinematics dual representations of one-loop matrix elements in the open-superstring effective action","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alex Edison, Micah Tegevi","submitted_at":"2022-10-26T17:15:01Z","abstract_excerpt":"The $\\alpha'$-expansion of string theory provides a rich set of higher-dimension operators, indexed by $\\zeta$ values, which can be used to study color-kinematics duality and the double copy. These two powerful properties, actually first noticed in tree-level string amplitudes, simplify the construction of both gauge and gravity amplitudes. However, their applicability and limitations are not fully understood. We attempt to construct a set of color-kinematics dual numerators at one loop and four points for insertions of operator combinations corresponding to the lowest four $\\zeta_2$-free oper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.14865","kind":"arxiv","version":2},"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/2210.14865/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2210.14865","created_at":"2026-07-05T06:24:25.988646+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.14865v2","created_at":"2026-07-05T06:24:25.988646+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.14865","created_at":"2026-07-05T06:24:25.988646+00:00"},{"alias_kind":"pith_short_12","alias_value":"KEYYEZQM3WIJ","created_at":"2026-07-05T06:24:25.988646+00:00"},{"alias_kind":"pith_short_16","alias_value":"KEYYEZQM3WIJQM7D","created_at":"2026-07-05T06:24:25.988646+00:00"},{"alias_kind":"pith_short_8","alias_value":"KEYYEZQM","created_at":"2026-07-05T06:24:25.988646+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV","json":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV.json","graph_json":"https://pith.science/api/pith-number/KEYYEZQM3WIJQM7DNCP353MREV/graph.json","events_json":"https://pith.science/api/pith-number/KEYYEZQM3WIJQM7DNCP353MREV/events.json","paper":"https://pith.science/paper/KEYYEZQM"},"agent_actions":{"view_html":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV","download_json":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV.json","view_paper":"https://pith.science/paper/KEYYEZQM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.14865&json=true","fetch_graph":"https://pith.science/api/pith-number/KEYYEZQM3WIJQM7DNCP353MREV/graph.json","fetch_events":"https://pith.science/api/pith-number/KEYYEZQM3WIJQM7DNCP353MREV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV/action/storage_attestation","attest_author":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV/action/author_attestation","sign_citation":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV/action/citation_signature","submit_replication":"https://pith.science/pith/KEYYEZQM3WIJQM7DNCP353MREV/action/replication_record"}},"created_at":"2026-07-05T06:24:25.988646+00:00","updated_at":"2026-07-05T06:24:25.988646+00:00"}