Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MCK284XST3GKCFDP9M1",
  "probe_id": "prb_01M2Z8TTAXYZ5XSN106FBP0WN7",
  "golden_task_id": "gt_01M1PFS2T4RBZ88DCYQ7AKPEXW",
  "observed_at": "2026-09-20T11:22:28.026Z",
  "transcript_hash": "sha256:1508530589a597fdbb986afe580db3c6b86c17c51a73643eb9f218b2a4278822",
  "request": {
    "url": "https://api.onesource.io/api/chain/block-number?network=ethereum",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:559eae6c2851c6841ecac7cec8d65c90a425ef78240fc605656568788968caca",
    "latency_ms": 1144
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC.e",
    "network": "eip155:4217",
    "tx_hash": "0x55c771874e15f0d50178fbce8c44c78edaa37bc5f772be9acfa4aad9f0818e69",
    "facilitator": "mpp-direct"
  },
  "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": "26018394 against 26018395 from the source, 1 apart, 10 allowed"
    }
  ],
  "verdict": {
    "correctness": 1,
    "honesty": 1,
    "schema_conformance": null,
    "liveness": 1
  },
  "injection_observed": false,
  "verifier_version": "2026.08.1"
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:1f434ee7286c21711db9ea0f686d27e94a816a39f4bc27d962e766b1c75e069d | sha256sum

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