Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A51MC12YAADKV2H9K67MHX",
"probe_id": "prb_01M3QE667ZJ8Y2958G867FM9MA",
"golden_task_id": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"observed_at": "2026-09-29T22:19:11.977Z",
"transcript_hash": "sha256:859174103b48660f4d91db316b65a848987c2c648edcadc7a019a77dfed4a626",
"request": {
"url": "https://api.onesource.io/api/chain/erc20-balance?address=0x22ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:f71425119f2bfc46e32af927317a60c42f386776d113a3d76d7c700cd168d164",
"latency_ms": 851
},
"payment": {
"advertised": "3000",
"settled": "3000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0x03a450b0d7daf2e925bf44a1f8b5a11bfd986d62c1b3dfca33a0e76e885fd162",
"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,
"checker": "generated",
"detail": "1 of 1 agree with ethereum-rpc.publicnode.com and eth.drpc.org at block 26086063",
"generated": {
"template": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"network": "eip155:1",
"subject": {
"token": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"tokenKey": "usdc",
"symbol": "USDC",
"decimals": "6",
"holder": "0x22ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86"
},
"truth": {
"kind": "erc20",
"call": "balanceOf"
},
"before": {
"block": {
"number": "26086063",
"hash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
},
"values": {
"value": "1"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000022ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86"
},
{
"blockHash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
}
]
},
"value": "{\"value\":\"1\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000022ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86"
},
{
"blockHash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
}
]
},
"value": "{\"value\":\"1\"}"
}
]
},
"after": {
"block": {
"number": "26086063",
"hash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
},
"values": {
"value": "1"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000022ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86"
},
{
"blockHash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
}
]
},
"value": "{\"value\":\"1\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000022ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86"
},
{
"blockHash": "0x9e93266f3d5e22441b1dd04e4531cd6ea4f648e75a5cc1996ddc4f6770f1db83"
}
]
},
"value": "{\"value\":\"1\"}"
}
]
},
"answers": [
{
"pointer": "/data/balance",
"field": "value",
"seller": "1",
"truth": "1",
"verdict": "agrees"
}
]
}
}
],
"verdict": {
"correctness": 1,
"honesty": 1,
"schema_conformance": null,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.5"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:ea09504aeacafa056a67ac1a18984c72ee8f1df545d4af5517ea47b2a604ba9e | sha256sumnpx teppi-check https://api.onesource.io/api/chain/erc20-balance?address=0x22ec88b9ff78c6f2458ab1a7aa8bb99d84bd4b86&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum