{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:OW4C23YH2MBGEHG45GM2AYGD6V","short_pith_number":"pith:OW4C23YH","schema_version":"1.0","canonical_sha256":"75b82d6f07d302621cdce999a060c3f545a7d33972e404d017f93a797ad834fa","source":{"kind":"arxiv","id":"1208.4763","version":2},"attestation_state":"computed","paper":{"title":"An operator expansion for integrable quantum field theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math.MP"],"primary_cat":"math-ph","authors_text":"Daniela Cadamuro, Henning Bostelmann","submitted_at":"2012-08-23T14:13:56Z","abstract_excerpt":"A large class of quantum field theories on 1+1 dimensional Minkowski space, namely, certain integrable models, has recently been constructed rigorously by Lechner. However, the construction is very abstract and the concrete form of local observables in these models remains largely unknown. Aiming for more insight into their structure, we establish a series expansion for observables, similar but not identical to the well-known form factor expansion. This expansion will be the basis for a characterization and explicit construction of local observables, to be discussed elsewhere. Here, we establi"},"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":"1208.4763","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2012-08-23T14:13:56Z","cross_cats_sorted":["hep-th","math.MP"],"title_canon_sha256":"35a311891ae1557ed15467f9449581ceffc3dbd15520773cd23ade517910bf91","abstract_canon_sha256":"e0d613fd7986ee6fd97c50ff17921f59fe910d41f69f87ee39a3514d35113aaa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:01.507250Z","signature_b64":"KHB5dmW0mdbSK5TDUncTvcAJcRq2N5kP87LCQ/SzygTdsO2LrdSM84T/KyfK0RJlI5KMox8K2Y4UH1yC95R1Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75b82d6f07d302621cdce999a060c3f545a7d33972e404d017f93a797ad834fa","last_reissued_at":"2026-05-18T03:27:01.506860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:01.506860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An operator expansion for integrable quantum field theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math.MP"],"primary_cat":"math-ph","authors_text":"Daniela Cadamuro, Henning Bostelmann","submitted_at":"2012-08-23T14:13:56Z","abstract_excerpt":"A large class of quantum field theories on 1+1 dimensional Minkowski space, namely, certain integrable models, has recently been constructed rigorously by Lechner. However, the construction is very abstract and the concrete form of local observables in these models remains largely unknown. Aiming for more insight into their structure, we establish a series expansion for observables, similar but not identical to the well-known form factor expansion. This expansion will be the basis for a characterization and explicit construction of local observables, to be discussed elsewhere. Here, we establi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.4763","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":""},"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":"1208.4763","created_at":"2026-05-18T03:27:01.506921+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.4763v2","created_at":"2026-05-18T03:27:01.506921+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.4763","created_at":"2026-05-18T03:27:01.506921+00:00"},{"alias_kind":"pith_short_12","alias_value":"OW4C23YH2MBG","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"OW4C23YH2MBGEHG4","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"OW4C23YH","created_at":"2026-05-18T12:27:16.716162+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/OW4C23YH2MBGEHG45GM2AYGD6V","json":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V.json","graph_json":"https://pith.science/api/pith-number/OW4C23YH2MBGEHG45GM2AYGD6V/graph.json","events_json":"https://pith.science/api/pith-number/OW4C23YH2MBGEHG45GM2AYGD6V/events.json","paper":"https://pith.science/paper/OW4C23YH"},"agent_actions":{"view_html":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V","download_json":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V.json","view_paper":"https://pith.science/paper/OW4C23YH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.4763&json=true","fetch_graph":"https://pith.science/api/pith-number/OW4C23YH2MBGEHG45GM2AYGD6V/graph.json","fetch_events":"https://pith.science/api/pith-number/OW4C23YH2MBGEHG45GM2AYGD6V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V/action/storage_attestation","attest_author":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V/action/author_attestation","sign_citation":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V/action/citation_signature","submit_replication":"https://pith.science/pith/OW4C23YH2MBGEHG45GM2AYGD6V/action/replication_record"}},"created_at":"2026-05-18T03:27:01.506921+00:00","updated_at":"2026-05-18T03:27:01.506921+00:00"}