{"data":{"status":"pass","cues":[{"kind":"preceding","text":"no sign of","span":{"utf16":{"start":15,"end":25},"codePoint":{"start":15,"end":25},"utf8":{"start":15,"end":25},"grapheme":{"start":15,"end":25},"graphemeAligned":true},"scope":{"utf16":{"start":25,"end":34},"codePoint":{"start":25,"end":34},"utf8":{"start":25,"end":34},"grapheme":{"start":25,"end":34},"graphemeAligned":true}},{"kind":"termination","text":"but","span":{"utf16":{"start":36,"end":39},"codePoint":{"start":36,"end":39},"utf8":{"start":36,"end":39},"grapheme":{"start":36,"end":39},"graphemeAligned":true}}],"targets":[{"term":"fracture","verdict":"negated","occurrences":[{"span":{"utf16":{"start":26,"end":34},"codePoint":{"start":26,"end":34},"utf8":{"start":26,"end":34},"grapheme":{"start":26,"end":34},"graphemeAligned":true},"verdict":"negated","cue":"no sign of"}]},{"term":"swelling","verdict":"not-negated","occurrences":[{"span":{"utf16":{"start":49,"end":57},"codePoint":{"start":49,"end":57},"utf8":{"start":49,"end":57},"grapheme":{"start":49,"end":57},"graphemeAligned":true},"verdict":"not-negated"}]}],"witnesses":[],"versions":{"engine":"negation-scope/1 NegEx-style","negexTermset":"negspacy en termset 2026-04-19 (MIT) https://github.com/jenojp/negspacy/blob/a6df7f1a980eefb63aa741440fc4213bb6deda1e/src/negspacy/termsets.py","additions":"contracted and spelled-out auxiliary negations (hand-curated)"},"limits":["Rule-based and English only; no syntactic parse. Scope is a word window stopped by terminators and sentence ends.","Double negation, scope across sentences and negation of whole clauses are not handled.","not-negated means no cue covered the term, not that it is affirmed."],"deterministic":true},"_provenance":{"version":"writerslogic-provenance/1","issuer":"did:web:agents.writerslogic.com","verify":{"endpoint":"POST /api/v1/verify-provenance","did":"did:web:agents.writerslogic.com"},"manifest":{"format":"application/json","instance_id":"xmp:iid:b0faa298-a01f-4248-9212-9f05d57c2395","claim_generator_info":[{"name":"WritersLogic x402 Agent Hub","version":"2.0.0"}],"title":"Find negation cues and the words they cover; report whether given terms fall inside a negation scope","assertions":[{"label":"c2pa.actions.v2","data":{"actions":[{"action":"c2pa.created","when":"2026-11-06T01:30:23.751Z","softwareAgent":{"name":"writerslogic-agent-hub/negation-scope","version":"2.0.0"},"digitalSourceType":"http://cv.iptc.org/newscodes/digitalsourcetype/algorithmicMedia","parameters":{"endpoint":"POST /api/v1/negation-scope","inputDigest":{"alg":"sha256","hash":"df9ff466a6948139d596a9decf098abca917a36ed77956f2a3f5c416571e5688","canonicalization":"JCS"}}}]}},{"label":"c2pa.hash.data","data":{"alg":"sha256","hash":"b5204141cb3e07e0bb639bfa087d38c877aeaed64b4c8285023ee13603e53c94","name":"jcs-canonical-json(data)"}}]},"credential":{"@context":["https://www.w3.org/ns/credentials/v2"],"id":"urn:uuid:f5e3f907-c6f8-4ad1-91c6-e2e4b8c8cc5e","type":["VerifiableCredential","AgentOutputCredential"],"issuer":"did:web:agents.writerslogic.com","validFrom":"2026-11-06T01:30:23.751Z","credentialSubject":{"id":"urn:sha256:b5204141cb3e07e0bb639bfa087d38c877aeaed64b4c8285023ee13603e53c94","agent":"negation-scope","endpoint":"POST /api/v1/negation-scope","outputDigest":{"alg":"sha256","value":"b5204141cb3e07e0bb639bfa087d38c877aeaed64b4c8285023ee13603e53c94","canonicalization":"JCS"},"inputDigest":{"alg":"sha256","value":"df9ff466a6948139d596a9decf098abca917a36ed77956f2a3f5c416571e5688","canonicalization":"JCS"},"manifestDigest":{"alg":"sha256","value":"0285670cfe92e89489fc3597249bb3e669b3536c8c734e17e279353c927f17cc","canonicalization":"JCS"},"ingredients":[],"payment":{"scheme":"api-key","network":"eip155:8453","payer":"sample"}},"proof":{"type":"DataIntegrityProof","cryptosuite":"eddsa-jcs-2022","created":"2026-11-06T01:30:23.751Z","verificationMethod":"did:web:agents.writerslogic.com#key-1","proofPurpose":"assertionMethod","proofValue":"z3zVxgPkJ9PwsYVjmwVWhSaQMHMzpZ62MyvQaW91zEtF7Zgb9Fq8S8ztPQuFgH9w9txsquhALypgYf66JGJyqdrfa"}},"ethSignature":{"type":"EIP-191","signer":"did:pkh:eip155:8453:0x3DBd42560cA7a7E448A2c7DfC9E785526189411f","address":"0x3DBd42560cA7a7E448A2c7DfC9E785526189411f","message":"writerslogic-provenance:3007ef3ddfb2e93ac643ff9283ca72ff5cf8153d0ff16041fa4e34857d70f83f","signature":"0x0a4be59645c3e93cad71a749f4623e26cb4201a51efe7578d4eaa719fb2f3e677c2228bc9f500480d8fc083093403e7eb05ad31d7e6fdfd750b8979799844a971c"}}}