{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:I7R2XQ75M3QKGOM7FVR7KYTD7F","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":"05d8b3c7550d2114d488e7312fdc5452ddf5e16dda2aadaf55686169e229de06","cross_cats_sorted":["hep-th","math.MP","math.OA","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2019-02-16T08:06:16Z","title_canon_sha256":"afc655742afce59c9070ba5421852fc6627783d238277efb366784947a00b451"},"schema_version":"1.0","source":{"id":"1902.06062","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.06062","created_at":"2026-07-05T03:34:03Z"},{"alias_kind":"arxiv_version","alias_value":"1902.06062v3","created_at":"2026-07-05T03:34:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.06062","created_at":"2026-07-05T03:34:03Z"},{"alias_kind":"pith_short_12","alias_value":"I7R2XQ75M3QK","created_at":"2026-07-05T03:34:03Z"},{"alias_kind":"pith_short_16","alias_value":"I7R2XQ75M3QKGOM7","created_at":"2026-07-05T03:34:03Z"},{"alias_kind":"pith_short_8","alias_value":"I7R2XQ75","created_at":"2026-07-05T03:34:03Z"}],"graph_snapshots":[{"event_id":"sha256:0ca1858c62082c2441d7bb9a86900c36678dc1e4d38950200b28ea01cfc5f53f","target":"graph","created_at":"2026-07-05T03:34:03Z","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/1902.06062/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A novel C*-algebraic framework is presented for relativistic quantum field theories, fixed by a Lagrangean. It combines the postulates of local quantum physics, encoded in the Haag-Kastler axioms, with insights gained in the perturbative approach to quantum field theory. Key ingredients are an appropriate version of Bogolubov's relative $S$-operators and a reformulation of the Schwinger-Dyson equations. These are used to define for any classical relativistic Lagrangean of a scalar field a non-trivial local net of C*-algebras, encoding the resulting interactions at the quantum level. The constr","authors_text":"Detlev Buchholz, Klaus Fredenhagen","cross_cats":["hep-th","math.MP","math.OA","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2019-02-16T08:06:16Z","title":"A C*-algebraic approach to interacting quantum field theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.06062","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:d99986afae2f346ab2b9cbb4c4a905c7f45931b389052f4784652c73c5b48085","target":"record","created_at":"2026-07-05T03:34:03Z","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":"05d8b3c7550d2114d488e7312fdc5452ddf5e16dda2aadaf55686169e229de06","cross_cats_sorted":["hep-th","math.MP","math.OA","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2019-02-16T08:06:16Z","title_canon_sha256":"afc655742afce59c9070ba5421852fc6627783d238277efb366784947a00b451"},"schema_version":"1.0","source":{"id":"1902.06062","kind":"arxiv","version":3}},"canonical_sha256":"47e3abc3fd66e0a3399f2d63f56263f9474040db111a450899f801b2d3becd56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47e3abc3fd66e0a3399f2d63f56263f9474040db111a450899f801b2d3becd56","first_computed_at":"2026-07-05T03:34:03.976874Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:34:03.976874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5fjqxQgDe2eftZ7n5ZdLBXk5nmj3lTH6tCH+2Tx7lv8DE5e+HcdMcTzsPDUgSRfKvJ6/5Fx56JrOLXGMF284BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:34:03.977435Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.06062","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d99986afae2f346ab2b9cbb4c4a905c7f45931b389052f4784652c73c5b48085","sha256:0ca1858c62082c2441d7bb9a86900c36678dc1e4d38950200b28ea01cfc5f53f"],"state_sha256":"e2953584e4f58b6805c8a8a25aa924e8419aa204db6e52a525f98a3eec742752"}