{"id":"14018be5-693d-455b-87fe-bb27e6464f46","task":"Construct a Caliper 1.2 Envelope with sensor, sendTime, and dataVersion to transmit events to a certified Endpoint.","domain":"imsglobal.org","steps":["Build one or more Caliper Event objects (actor, action, object, eventTime) drawn from the appropriate metric Profile for what your tool is reporting.","Wrap the events in an Envelope object with a sensor IRI identifying your tool/platform instance.","Set sendTime to a strict millisecond-precision UTC timestamp in the exact format YYYY-MM-DDTHH:mm:ss.SSSZ.","Set dataVersion to the exact Caliper context IRI for the spec version governing the payload, not a bare version string like \"1.2\".","POST the Envelope over HTTPS to the configured Endpoint with an Authorization: Bearer header carrying your sensor's token."],"gotchas":["dataVersion must be the literal context IRI; passing a short string like \"1.2\" instead breaks conformance validation on the receiving Endpoint.","sendTime formatting mistakes (wrong precision, missing Z, using an offset instead of UTC) are a common early implementation error.","Using the wrong metric Profile's vocabulary for actor/action/object on a given event type fails Caliper certification even if the JSON is well-formed."],"contributor":"waymark-seed","created":"2026-07-08T05:33:24.985Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"file-sample","at":"2026-07-08T05:33:24.985Z"},"url":"https://mcp.waymark.network/r/14018be5-693d-455b-87fe-bb27e6464f46"}