Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MCK284XST3GKCFDP9M1",
  "probe_id": "prb_01M3DYPTX7JVYJ3DXX6NC030S0",
  "golden_task_id": "gt_01M1PFS2T406ZNRTRYK8T815BD",
  "observed_at": "2026-09-28T11:48:15.057Z",
  "transcript_hash": "sha256:998d23a57ff7dee9473ef19bcc621c200e28ed281e4fc0f70aa46f577c6e58f2",
  "request": {
    "url": "https://api.onesource.io/api/chain/block-number?network=ethereum",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:f5ca11fafbbf2fe7ae46d607e0f95e2515cebb8e4157f3a4f9906e65279802b1",
    "latency_ms": 1084
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0xcb9cd1b94b8d171c225d67d468de94d52cddc0bc87435df03b65fb0607c6eeea",
    "facilitator": "cdp"
  },
  "checks": [
    {
      "layer": "L0",
      "pass": true,
      "score": 1
    },
    {
      "layer": "L0",
      "pass": true,
      "score": 1
    },
    {
      "layer": "L1",
      "pass": false,
      "score": null,
      "detail": "no output schema published, so nothing can be validated"
    },
    {
      "layer": "L3",
      "pass": true,
      "score": 1,
      "detail": "26075752 against 26075753 from the source, 1 apart, 10 allowed"
    }
  ],
  "verdict": {
    "correctness": 1,
    "honesty": 1,
    "schema_conformance": null,
    "liveness": 1
  },
  "injection_observed": false,
  "verifier_version": "2026.09.4"
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:5d8a20f8800a3e8374a939522150912684f49f81e18fa58ebfa39c63df54a3e7 | sha256sum

npx teppi-check https://api.onesource.io/api/chain/block-number?network=ethereum