← The evidence ledger
Evidence row 2549564
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:167913
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0cb18545f4b24ebc403c59b280378fed3ab01a4afa37ad890bfccb1cdd2201f3
- Leaf
- 0x4e4103b9335a69e391798e428a01946c0dac98b36c0a61da059542530903a853
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/oUgfND"
],
[
"a2a",
"https://centralcity.ai/a2a/5efc3bc0-46a8-4127-96df-bab91687c575/.well-known/agent-card.json"
]
],
"name": "Brunton",
"owner_address": "0x2604a559b523398234d40a8375fcb2cb28f4a71f",
"raw": {
"agent_id": "167913",
"agent_uri": "https://centralcity.ai/a/oUgfND",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brunton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oUgfND",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brunton",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5efc3bc0-46a8-4127-96df-bab91687c575/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/oUgfND",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T07:44:04Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brunton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oUgfND"
}What the leaf hashes
{"body":"0cb18545f4b24ebc403c59b280378fed3ab01a4afa37ad890bfccb1cdd2201f3","id":2549564,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691844741933,"prev":null,"subject":"erc8004:5042:167913","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x4e40e7c34d9bcf6cafa866e6323cdfb802a2a01ae2cf4551c6244247c867f2bc
- 0x50589f9648cbc82d20bd53cc1e4de81761ec1aefd7c2e00ca08699bef3e42605
- 0x0773dc0cfebb3102a2eaf58a5cad33b6cb543208e75d3c1fa345fb981c8a8e81
- 0x95af31342a10438fbc0673c15a05e82d2bb1d3f1ffdcc7ff20d3ad40545f1ab5
- 0x24410f3986c97ed1290fd4673b23af1954e42710070f47b4f7cf258b4b47c8c0
- 0x7e716b4934266f802b6056d21d1f8ea3acf1a1afc94691132cf1d03b7eadef7b
- 0x7053e1a15fc61bb72f3f3f36ce6c1c78eee04964cbd49e32192c01e30a93ecc0
- 0x2975edf93d6a826b8048ee5f1a6a319920bde3f6fdf45bd56b426ceaf8c7cece
- 0x99785f381e108f238a3408f1465ac738ce3fd4b603ea79fcecee40328c97b537
- 0x4f4e699833669a34ddb43e818875f46671fadf3c668f0c34c56d47eebeaa4882
- 0x314b36118512de4bd9d9b6cbb0276a55e849fdd1f9018a4371d0de20586dc13c
- 0xeb5dc94121e9ce65117d2bddd583629e94d10366ce6bd13180fdc3395c2279c1
- 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
- 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
- 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7