Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MCK284XST3GKCFDP9M1",
  "probe_id": "prb_01M2JEC95EDXCAPB2Y6VJ3XVET",
  "golden_task_id": "gt_01M1PFS2T4RBZ88DCYQ7AKPEXW",
  "observed_at": "2026-09-15T12:09:46.606Z",
  "transcript_hash": "sha256:f9b1c1db5f565c22af71c4fa6d9a62694bf66e804ee3397ab39f02830d20b80c",
  "request": {
    "url": "https://api.onesource.io/api/chain/block-number?network=ethereum",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:3b2292db3f0a924fdc9017aaee16ea7bcddaf23bb51b0f37d3599b2a60791ee8",
    "latency_ms": 1171
  },
  "payment": {
    "advertised": "1000",
    "settled": null,
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0x4e1b9f5d0dd3b55e7770435a2d22c20787f99edae32e6d85dfa308a54220bdc2",
    "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": "25982770 against 25982770 from the source, 0 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/sha256:658e207af52eef4839b548e1118af6add56f1fc1cb3ad70e5d572fa6aee98d01 | sha256sum

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