← The evidence ledger
Evidence row 2036937
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:51290
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ad6df4200fba57a1195398c7a4e258f1931e9e63967a5e7efb9517fdda4fc4d8
- Leaf
- 0xe18d055d6f149eec976ce4324815db7470f9baa2cb8e6dd731fb03f88e4dd1b0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/8HkSFX"
],
[
"a2a",
"https://centralcity.ai/a2a/7d6facc2-cc57-459d-94db-93c95327757c/.well-known/agent-card.json"
]
],
"name": "Zufo",
"owner_address": "0x74d99ca49a1ef4e83456da776e84913b0f4aa6bb",
"raw": {
"agent_id": "51290",
"agent_uri": "https://centralcity.ai/a/8HkSFX",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zufo 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/8HkSFX",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zufo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7d6facc2-cc57-459d-94db-93c95327757c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/8HkSFX",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T02:25:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zufo 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/8HkSFX"
}What the leaf hashes
{"body":"ad6df4200fba57a1195398c7a4e258f1931e9e63967a5e7efb9517fdda4fc4d8","id":2036937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793586347578230,"prev":null,"subject":"erc8004:5042:51290","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).
- 0xe18cf2948de3491d38432103b08133fb54183a2bb0f12bea5c31810608e2aba8
- 0x22ead10b8f94e9a29ec7cf74bf27f4dcfbf0fb9d88d26adf65b58cf91894ee4e
- 0x785ee14624865428dca8951b4792716553b9b718910a1f52b5526f1eb61d30f1
- 0x8f37b73ee6d1c2aecde851522eb7ad6a0d9f41f57de51d9f348d5dea037f7bf2
- 0x7defef5de20d24d0bcbce3ee8212b11a27346aa42d0ba4ad1688bccf9ea76ec0
- 0xfe8e3257af3340dd800b827d3f60668d349dd415de570700d21609da17adb24f
- 0xa27210155d1531d91a239d62fa85e828acecc17e54497b7022180e6db2b8db4d
- 0x00614ceaa0b2d189cb31b82ba5dd94d98da2f667229c26141141c891e7107b91
- 0xc7c9892d142cfd8db375168dfb2bda5f396f6129e32a0ba721570774cb9e2b65
- 0xa2b8ab1e60e2f4e0ca9d8bcf3b1f4f0e51be9edd1a6fd4cf7ec0f851e5c5c153
- 0x63e0373e5369f211d397715825c9258dff860f716423f686e136c5c955686e1d
- 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
- 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
- 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
- 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af