← The evidence ledger
Evidence row 3030032
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:262259
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 06a9af64d9971c1a172746c9195d28760025c21084d21b38f6158d008688659d
- Leaf
- 0xf3713135c7011829746f2077c7ff8d68fb08c6ef0c6e98814e2fd068fb952dc3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/OxdhrT"
],
[
"a2a",
"https://centralcity.ai/a2a/5209f57d-91b8-42ab-8d7a-e459f020dff6/.well-known/agent-card.json"
]
],
"name": "Zerlabel",
"owner_address": "0xa46ac910d0ad5deae73600e5c42509b4f9344cf0",
"raw": {
"agent_id": "262259",
"agent_uri": "https://centralcity.ai/a/OxdhrT",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zerlabel 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/OxdhrT",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zerlabel",
"registrations": [
{
"agentId": 262259,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5209f57d-91b8-42ab-8d7a-e459f020dff6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/OxdhrT",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793809018,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T16:21:16Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zerlabel 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/OxdhrT"
}What the leaf hashes
{"body":"06a9af64d9971c1a172746c9195d28760025c21084d21b38f6158d008688659d","id":3030032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809276670785,"prev":null,"subject":"erc8004:5042:262259","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).
- 0xf37121ef70189fd0720a54755a89433e11f78a2e15508acc34ba701393b9cc18
- 0xdb623e32eef479168d4b6b9aba745581fb3239dd9c229503360181e908b03b43
- 0xe127a1df3f6a770e19d56ebed3b96c072006bc62826ecf2bbf99614aa9d1e227
- 0x3dc8f7093e98c5de5cd2b5cb1bfb5e0abff741601224f672bf1bb7582b3e5075
- 0xad0a30b522e6f7c526aee15e868f9d0098d722d279dbbf97a9bdf90abe9b3e43
- 0xbefaf95d5fed03e94fadc5664aabdc66fbcb6a3783c089e4a9408b9687af7282
- 0xcabb4e7068eb94c89f3ad448613e881aff30cc91cd04679fa8d6d99c1d6952f7
- 0xa0aeeda595ea1797b864972317525659d8b84de9947be73d3d31e0f1831fb6a7
- 0x2e37ee1f9730c94cc2d5c2f8ce008c402b1fa7be4f7be7a3c4e57fea562581f1
- 0x55435eebaa00975cc12fd7a2869ea8f5cb2e0699db5f66f95fde3f32851958a8
- 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
- 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
- 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
- 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
- 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
- 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345