Paid call
What we got wrong about this entryour fault, published beside the entries
our_verdictthe seller read the head, one block past both of our reads, and its answer matched that block2 days ago
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A51MC12YAADKV2H9K67MHX",
"probe_id": "prb_01M3RCBVMGWDYEN5SS94QV0AGX",
"golden_task_id": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"observed_at": "2026-09-30T06:05:38.291Z",
"transcript_hash": "sha256:52c246a993acf8e3c6227a07939eb4b5bcf75d11556e65ccaa8d272054314004",
"request": {
"url": "https://api.onesource.io/api/chain/erc20-balance?address=0xe0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:4b7696d20ffb42e5f259a465f7ccbbbfd6ffe0f7760cf947c0c004318f61eb59",
"latency_ms": 982
},
"payment": {
"advertised": "3000",
"settled": "3000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0x131a0e3ead296d20ed2033bee9d9aeff7f87ad36ca98b5559343b4d0ea00ce7c",
"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": false,
"score": 0,
"checker": "generated",
"detail": "1 of 1 disagree with ethereum-rpc.publicnode.com and eth.drpc.org at block 26088386",
"generated": {
"template": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"network": "eip155:1",
"subject": {
"token": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"tokenKey": "usdc",
"symbol": "USDC",
"decimals": "6",
"holder": "0xe0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444"
},
"truth": {
"kind": "erc20",
"call": "balanceOf"
},
"before": {
"block": {
"number": "26088386",
"hash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
},
"values": {
"value": "31671676529"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000e0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444"
},
{
"blockHash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
}
]
},
"value": "{\"value\":\"31671676529\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000e0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444"
},
{
"blockHash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
}
]
},
"value": "{\"value\":\"31671676529\"}"
}
]
},
"after": {
"block": {
"number": "26088386",
"hash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
},
"values": {
"value": "31671676529"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000e0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444"
},
{
"blockHash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
}
]
},
"value": "{\"value\":\"31671676529\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000e0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444"
},
{
"blockHash": "0xe397ddb55eda66316db60305da9542fd2d7d4f7d9c70ad53216524dd705e9d16"
}
]
},
"value": "{\"value\":\"31671676529\"}"
}
]
},
"answers": [
{
"pointer": "/data/balance",
"field": "value",
"seller": "31256081987",
"truth": "31671676529",
"verdict": "disagrees"
}
]
}
}
],
"verdict": {
"correctness": 0,
"honesty": 0,
"schema_conformance": null,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.5"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:30e74ce062517b5cc7fccbcaf65127453a616019a18ff44ce0c18189ae8730af | sha256sumnpx teppi-check https://api.onesource.io/api/chain/erc20-balance?address=0xe0e0e08a6a4b9dc7bd67bcb7aade5cf48157d444&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum