← The evidence ledger
Evidence row 3374007
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:323103
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2eb1dfb07ae28468919e6984239470128cc0f861a17c968c997a2a8c11511399
- Leaf
- 0x9f469ba89a6e9e9e0006dde802e58147d8f8f322443177453c583069ca6d21ee
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/1Ywha8"
],
[
"a2a",
"https://centralcity.ai/a2a/568f5397-eeae-4dc0-8a6d-c9bfd626a205/.well-known/agent-card.json"
]
],
"name": "Nakjo",
"owner_address": "0xa5e834051af8460895c9d7c531dd0c996b700d83",
"raw": {
"agent_id": "323103",
"agent_uri": "https://centralcity.ai/a/1Ywha8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nakjo 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/1Ywha8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nakjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/568f5397-eeae-4dc0-8a6d-c9bfd626a205/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/1Ywha8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T08:02:23Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nakjo 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/1Ywha8"
}What the leaf hashes
{"body":"2eb1dfb07ae28468919e6984239470128cc0f861a17c968c997a2a8c11511399","id":3374007,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743556782,"prev":null,"subject":"erc8004:5042:323103","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x9f46a75bf5dcd44abf3195870ca03b367ad703bb2fd414787968aab97ddf4f41
- 0x32c59cc7802971eeb3116fc5895d94456749f1e85161647d137259cbf1a426c9
- 0x85ac451f46e6672287ddfa62297e114062dda2e7522b11a9fdec26235a2b9674
- 0xa7cdc1fcdf11b5b4f70e08596497ada0dbfe592091bad893c40e0f6f95d47bf3
- 0x640f0a39d78ea64b154d3e792bf0401272f10e61c55c21a9e10165961231030f
- 0x44a795bcaa6e39c7e042f73a7bd4e7432ff7dd3314ad540b64455f0bf5bcc9e4
- 0x5fc3da6532f6d207cf0fffb21c75a0d443182709d0825569b772705e59e4c15d
- 0xfa5bff9359d4fdb2bedfe6c00c20b012ce56e66de362148b06850eb0ff9bac59
- 0x47d9f3d6c41e16faf8fd63ab7bedbaeb5f1899d89ccfbdf14858b358e8c2d714
- 0xb882d341e63ec1f5092b02a1753b1f33c0962af46fb71e7395837f088d9612b2
- 0x9fe01414f732364871d2e6b6af27188ebc814c832fe8ae4d258f2c051ff75887
- 0x91dfb1a755403a4801cbb86ed45d719a16d2e0205341cac30aafef27d4d4b4f7
- 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
- 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
- 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
- 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94