Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MCK284XST3GKCFDP9M1",
  "probe_id": "prb_01M2XPSGQNW6Y2CM5J72CHBYK7",
  "golden_task_id": "gt_01M1PFS2T2BT4RH2DNPBNNS2F4",
  "observed_at": "2026-09-19T21:50:06.157Z",
  "transcript_hash": "sha256:cf73c08beb76872c7136cc6b2a58056832b836731bfbff0a7b1897de553177d3",
  "request": {
    "url": "https://api.onesource.io/api/chain/block-number?network=ethereum",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:539407b885f8025cd3586388ea2c7c58cbf987f9a11e0ecb64201c777a0f7144",
    "latency_ms": 793
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0x77ffb38ac4a5576777e5ba8b20b6f0b66d16d79c0aca113e4c8ae10e02bea2c0",
    "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": "26014351 against 26014351 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:fbc70f2650cbca98aea0ab9c349f531e45ad8023711700a75d4a6312f6a0680e | sha256sum

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