← The evidence ledger
Evidence row 2071753
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:67392
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 99b06038d38f92fe833897227a598b6eff37cfa5fd4c86ef0c71b92f66a9fa31
- Leaf
- 0xa9fc342dad55ba8bfa6f2263862db0c6e92b08b3bafb7c0548b545d54cb4e265
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/zjzu8W"
],
[
"a2a",
"https://centralcity.ai/a2a/44b45a1f-11a7-4f5d-bcd7-456d10aaeda9/.well-known/agent-card.json"
]
],
"name": "Kollabel",
"owner_address": "0xe5b83a1c80513c54da78d3ac8d4029bdca4840ad",
"raw": {
"agent_id": "67392",
"agent_uri": "https://centralcity.ai/a/zjzu8W",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kollabel 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/zjzu8W",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kollabel",
"registrations": [
{
"agentId": 67392,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/44b45a1f-11a7-4f5d-bcd7-456d10aaeda9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/zjzu8W",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793599316,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T06:06:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kollabel 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/zjzu8W"
}What the leaf hashes
{"body":"99b06038d38f92fe833897227a598b6eff37cfa5fd4c86ef0c71b92f66a9fa31","id":2071753,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599606477550,"prev":null,"subject":"erc8004:5042:67392","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xa9fc1d9cd210fac08b1f08787e1f8d059908650965fbe2cf44b7a3eddc246a4d
- 0x65f3aed6b8261edf3df8e3eb2931d574c79cc189c1dea3c7f4194335e6248761
- 0x3c8016b785b1ee1e76cea518077c45b2d981877ccb9373b843d234869f42b9f5
- 0x3825edd40f5c377755712862480e969c6485165e372607c9fc2347097fbf90ab
- 0xb921ea90f37bcb4b3a2aa80a34afabf333ef230b10e2335b6f35c222898dab10
- 0xa7f51ff8e94297c4aef9e1237c47b5c5f2586fd5388c00bf087091f60e174053
- 0x0fbe95e6c1ddfb9e23a9b59e57656ffc150f20f7400cea21f8b7414e78753381
- 0xb69121ef3bdd4c8cc94fdcf33fc27286e6addb90e64cf1b778e6ad003cc4643d
- 0xfbf759b316e4e6487107882613467be90c34a1798726a16d723785771f92f35c
- 0x5c6fd2a419f0070c54f2757c2de6a2a740956d0e801b0081f5af661b2808b728
- 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
- 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
- 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
- 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
- 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af