← The evidence ledger
Evidence row 2540061
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:163418
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e016c84a130ad5ffb41b85573c6b29650a4b0b35488645e4ddeb7732d29e7a3a
- Leaf
- 0x319209e5cb110b9e18944ac8f439a535c1e2dd482db3d54530167d826eb4ff06
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/bVUea8"
],
[
"a2a",
"https://centralcity.ai/a2a/2b4ac92c-7ff6-4d9e-8ab3-b3b1313827e6/.well-known/agent-card.json"
]
],
"name": "Grintias",
"owner_address": "0x48069a1fd78098ffa889c9a4a81f1e4c449aaf55",
"raw": {
"agent_id": "163418",
"agent_uri": "https://centralcity.ai/a/bVUea8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grintias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/bVUea8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grintias",
"registrations": [
{
"agentId": 163418,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/2b4ac92c-7ff6-4d9e-8ab3-b3b1313827e6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/bVUea8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793686971,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T06:23:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grintias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/bVUea8"
}What the leaf hashes
{"body":"e016c84a130ad5ffb41b85573c6b29650a4b0b35488645e4ddeb7732d29e7a3a","id":2540061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026263645,"prev":null,"subject":"erc8004:5042:163418","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).
- 0x3191f15de185f2b04a663c036a4d31a9bac2b0d2a6909f5203af1523e70c4c34
- 0x6ee221352e8dfa12c21d15e194da2f3f1a394bf83890295b81d493c6a6cd3f5d
- 0x2e8a56229056d42c64ed0d656131a67ec80d43f7f48b961329e35c7a8a835ec5
- 0x1b03fc596b22fc011276cc3d6422d77a28e04a14a6bfac7233bf253a17c79f85
- 0x0e4ff44595a1320f6da840bb82306de66ef897f3f358168dc9e54927ca14bc79
- 0x0a30251e21bcabc5f287fb59aab245988499140e8a9253d781f8ab00aab1e339
- 0x83dbb8c2d0df01c3ec97ad8544d9f3e75b3273a0a288de5f8ab45955b994c26f
- 0x72b341471318962f25e1026e9240ecfd5dcfb085c3812d22eeba8c02dd60eaf1
- 0xca5d5628cb09a8339ec1fab950d13697bbdf9233a4b06cab1fbb97e0ae250c53
- 0x287592328ee4c8cf1c67ba5d5f69257e9586ef67505c86e1da40affe78d6af48
- 0xd1fc1d851e4e98ca0d458f43ea7668ae10f8123f3f21d03baa713ad707cfa695
- 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
- 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
- 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7