{"slug":"sicher-halowerk-com-v1-oss-openssl-rfc3161-request-build-639ce6","title":"Produces a ready-to-post RFC 3161 TimeStampReq for a SHA-256 digest you already ","host":"sicher.halowerk.com","method":"POST","resource":"https://sicher.halowerk.com/v1/oss-openssl-rfc3161-request-build","category":"other","description":"Produces a ready-to-post RFC 3161 TimeStampReq for a SHA-256 digest you already computed. The pinned OpenSSL build encodes the message imprint, adds a fresh nonce so a replayed response can be detected, and sets the flag that asks the timestamp authority to include its signing certificate in the rep","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":955,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"sha256":"630ef5fa9f154edb61d2bb1f0767b6f110d1600860e8afc4d363cb20d0f52da0"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"sha256":{"pattern":"^[a-fA-F0-9]{64}$","type":"string"}},"required":["sha256"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":955,"error":null}],"description_full":"Produces a ready-to-post RFC 3161 TimeStampReq for a SHA-256 digest you already computed. The pinned OpenSSL build encodes the message imprint, adds a fresh nonce so a replayed response can be detected, and sets the flag that asks the timestamp authority to include its signing certificate in the reply. The result is returned as a binary artifact together with the imprint it was built around, so the caller can check that the request really covers the intended digest.","last_updated":"2026-10-23T07:41:03.997Z","schemes":["exact"]}