← The evidence ledger
Evidence row 3126771
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:291433
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 31c7098280370aca8df6ae6269fbf13a7f6399aac0b8a2f334422e43ae4d72b3
- Leaf
- 0x6ceaf7d55c6b473f4dfe5bc685f1558ba79ccd1372a8619921f335d8915c230e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/d39474"
],
[
"a2a",
"https://centralcity.ai/a2a/82ca5f2a-d5db-4f86-b99d-f3de5e28c643/.well-known/agent-card.json"
]
],
"name": "Krerkan",
"owner_address": "0x2a41db647acda3afee3bcd2998952dda0cd31f82",
"raw": {
"agent_id": "291433",
"agent_uri": "https://centralcity.ai/a/d39474",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krerkan 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/d39474",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krerkan",
"registrations": [
{
"agentId": 291433,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/82ca5f2a-d5db-4f86-b99d-f3de5e28c643/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/d39474",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793825322,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T20:52:13Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krerkan 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/d39474"
}What the leaf hashes
{"body":"31c7098280370aca8df6ae6269fbf13a7f6399aac0b8a2f334422e43ae4d72b3","id":3126771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825533234175,"prev":null,"subject":"erc8004:5042:291433","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).
- 0x6ceb0394583dae289d8724314e64628389494546c01cab38ff15d224f6a9c468
- 0x5e4b6ddfdd8c5c21d101a4787d2b7fccdf6e43721edfcc1b44e6b5bbbbf53f7c
- 0x908680d3c624f2ea337dca39faae880cc1f4263af84c3fb0fce8f13b9e36ec49
- 0x794322af69cdbfe8a4077cd889a0996983bc284022df9f6187afc7ab9d857fb1
- 0x947a853e79ab22202f6da5334eb69dda35735f73a4ffcda522fbd411671f1387
- 0x957b973b28aec711f9c85e68997751480cee3aadd3e05aa15ff3f8f0e87f8777
- 0xab385d11dd3f2ce509562f3e63eb8d4202aa8acab125526a6ef4df6cec530389
- 0x68a974014b3de1ca047259e061b444ef617817f75be479eaf3aa2e9c864346cd
- 0xad25265f1823aaaf55c1d2cf4492dd777e47deda080450e4a923f06b7f4174c0
- 0xe140d5915de30bea61e0671a720bda0654a8f66a1e86b0287d5219c7a55049d7
- 0x29b834c694a5d7cd33e8ee26c50e6e82e4677c8ca59839921cae81c6b66a1a23
- 0x3fca7bf2412b1c0a4f36d0cce32eecc9dacf42c6169966ddfb50895bd948c84b
- 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
- 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
- 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345