← The evidence ledger
Evidence row 2922409
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:216462
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7d74a10a4b05e4c9228ad5148ddca32b9d460dc8d468da7a9f44eb7b5a7455b8
- Leaf
- 0xf9203e91fb36cd39aca8a65a303c2c709bd046fb004dbf528bf1868e5c2ce79d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/CCGOxE"
],
[
"a2a",
"https://centralcity.ai/a2a/dc61d88b-141b-4108-9a07-f91c7b99d696/.well-known/agent-card.json"
]
],
"name": "Nonta",
"owner_address": "0xcc953d99d4705d7860f53880184449facc5ebca2",
"raw": {
"agent_id": "216462",
"agent_uri": "https://centralcity.ai/a/CCGOxE",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nonta 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/CCGOxE",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nonta",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/dc61d88b-141b-4108-9a07-f91c7b99d696/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/CCGOxE",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T01:11:06Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nonta 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/CCGOxE"
}What the leaf hashes
{"body":"7d74a10a4b05e4c9228ad5148ddca32b9d460dc8d468da7a9f44eb7b5a7455b8","id":2922409,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754666029329,"prev":null,"subject":"erc8004:5042:216462","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xf9204ce31098ffd05ac3d86c6247949c299b8823cd50738d89bb7d59cc4ca39c
- 0x11acf127ac54730b47b7e8ad95cba5edf1f42ee96e224125e677ec3ca899ae19
- 0xa646203569e187654dcb3a923ad53530e763f1aca99788bb3edd794db66af605
- 0x302f68fac504351b44d3b5d0bb70235fe42991b5ede395f69a39662c94187348
- 0x8e8e85652c46572cb944c3fcde5047f9813069935ac98723fa6e932a526f34e9
- 0xedd2c8880e029c0115d4c6db88775e47b1942d905dcc42e792f26fd0afb0ae47
- 0xf3be7f73658b651dbe8f521dc365ea09bd8726bbb297dcb95ff48f5608c34bb1
- 0x65b028330662281027479a6967ec9ecfbe8521b687007362b3e4d5de369d855b
- 0x91c5b26b711502300e796dc11008f402e0a2207d8a47aee10b23fe6da8b70f51
- 0xef8977d7ab21d30678241ad389dfe536ce1861ed5dec1f202ff1b9ba514ff36b
- 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
- 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
- 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
- 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
- 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
- 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345