← The evidence ledger
Evidence row 3013995
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:251986
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e2bbd50c4f87be743724db4774d4935540ecc7034db5728226c82a0e26cbc223
- Leaf
- 0x2182960bb94a2cb89f5144dcb257052b416f01dc03391a1dc1b0b91ecc03b191
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/5zs9KA"
],
[
"a2a",
"https://centralcity.ai/a2a/8d36d8de-9759-49ff-bf22-5914a1d79b95/.well-known/agent-card.json"
]
],
"name": "Zaufer",
"owner_address": "0xb895649e468f399f67fb1d289bf0c2e8375bf7d7",
"raw": {
"agent_id": "251986",
"agent_uri": "https://centralcity.ai/a/5zs9KA",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zaufer 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/5zs9KA",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zaufer",
"registrations": [
{
"agentId": 251986,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8d36d8de-9759-49ff-bf22-5914a1d79b95/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/5zs9KA",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793800990,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T14:05:53Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zaufer 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/5zs9KA"
}What the leaf hashes
{"body":"e2bbd50c4f87be743724db4774d4935540ecc7034db5728226c82a0e26cbc223","id":3013995,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801153937907,"prev":null,"subject":"erc8004:5042:251986","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).
- 0x21828e8b1b9a6193b2187a25d0d4b623d55195acb9e4bf8f431245387beeba63
- 0xfe2d92cfe893c9ddfd1cc727c9a5e40e829d2ca1cf941318bd2c340145156705
- 0x2bf6fed8efdac8887335a7772465e306a66ae8f053c4491af3fa673c1905758b
- 0x0fc788201beb6ae81523333eca767b39ad5902a56909de26d7a72cd35be1967c
- 0x607bdd792bf4d63e629f5a44e31321e54630fac79d5e681f1bb00285c314b3b7
- 0xf380d0636430504f8f4df9b079d935a50e2738942b976d939c2624b1220a329e
- 0x27505f9f2d346a339836bd96431d59065afc19400761f7f708020606d822a388
- 0xbe554733a8bf37e979fdd8e38f02bcc4a43e1f314ef0f87fad588fdf2a24ccc8
- 0xcd41812b1a630c411fcae774003bd602d5f5b4df7a9396a3994f9a024c4e927f
- 0xc8bc1f028f91d6c14e14e94a37afefd7baecc94b61a3afd17ba7c357bd2b814d
- 0x334dd6c97c3be8db6cb6c3f995ac4ae88f21aefbf3620fc3e311343ebe63241c
- 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
- 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
- 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
- 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
- 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345