← The evidence ledger
Evidence row 2988045
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:240344
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6dbbb6e7e9c254ea91bdf6eba760b540d8a168a81c764fcc914351020fe80f7e
- Leaf
- 0x6257cd6d086880e131b307a2a9b6ad262e7bb490599585b54fd96cf2ede5b0ff
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vV8RSk"
],
[
"a2a",
"https://centralcity.ai/a2a/daddf4f3-13b4-4eba-8821-7e6e594eeac5/.well-known/agent-card.json"
]
],
"name": "Nevonto",
"owner_address": "0xe4a2a96803272daca892cb234b345603529ffc84",
"raw": {
"agent_id": "240344",
"agent_uri": "https://centralcity.ai/a/vV8RSk",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nevonto 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/vV8RSk",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nevonto",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/daddf4f3-13b4-4eba-8821-7e6e594eeac5/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vV8RSk",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T10:02:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nevonto 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/vV8RSk"
}What the leaf hashes
{"body":"6dbbb6e7e9c254ea91bdf6eba760b540d8a168a81c764fcc914351020fe80f7e","id":2988045,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786531018612,"prev":null,"subject":"erc8004:5042:240344","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).
- 0x625758d1fdad6da5db4398fea37314b736c82ffaa78b7ea4bc78c7c508f085e6
- 0x1540fbc87e5b2140305787338a9117a9a62dc2758e5bdff6b6f293383b39d64d
- 0x3c0408f2fd636bb154dc454087ba45792b97bb4357844d94fd5ef015481e4a81
- 0xfc57f8d67ce745a94f9b945d3b2817557480fe9610534571f0014d3f50ebc8c0
- 0xb70aadfe01ce7556ec4a87de6bec1d5b017ad4d610f02d965161d85de5fdd117
- 0x17cf092a21ddd56e809827961efe6bcd7b086d99599422fb9d77aacc5bf14390
- 0x47b48f52a8770d28c9e7ee497760227d81a486a3734bf17affeaf62dc9b614ff
- 0xaff4e605caa41887661cdddaa7e94c11da02421ae7933e8c177f1d25aed81a17
- 0x0e421dd48ed3c0430a8f0bf228c81eb7d491eb36c3ca8df727051a205bb1ce6f
- 0x11f1c9f26ef84f9fe9b784f16a3bbbbcf3bf23a985078c5023e4a1b8c816d03e
- 0x59b216637003c467c4114edc358cd3d33054e7814be95604bb6435c5cc894860
- 0x99c1feeb7b0b0035c53ff893a10228b760708f176b1ce42f5e7dd0a604a00442
- 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
- 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
- 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
- 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345