← The evidence ledger
Evidence row 3014225
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:251373
- Recorded
- Previous row
- #3012852
- Body SHA-256
- a0a25af515ab51cfa27a33e975edeb69108e707ad079684ac4803c0aeab966f2
- Leaf
- 0x675ef9a97b24442a636cadd096d77c80e80c8fe6985d0a5ede577d8c521d2cfd
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/AsMkZK"
],
[
"a2a",
"https://centralcity.ai/a2a/7e86c7b5-d3f6-4b66-82a1-5c4ca64da2fa/.well-known/agent-card.json"
]
],
"name": "Zama",
"owner_address": "0x708a723a962f2aedb099f14b025d6990226ac4a8",
"raw": {
"agent_id": "251373",
"agent_uri": "https://centralcity.ai/a/AsMkZK",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zama 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/AsMkZK",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zama",
"registrations": [
{
"agentId": 251373,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7e86c7b5-d3f6-4b66-82a1-5c4ca64da2fa/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/AsMkZK",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793801369,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T14:11:36Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zama 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/AsMkZK"
}What the leaf hashes
{"body":"a0a25af515ab51cfa27a33e975edeb69108e707ad079684ac4803c0aeab966f2","id":3014225,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801496478404,"prev":3012852,"subject":"erc8004:5042:251373","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).
- 0x675f33058b1534df1dce5031419b2bcce8aa62a2020208bd026cd4e7a4cb8248
- 0x7db2487655066a1ea754329163bc8661cf9da378fc77332bcf133cd8b108ab21
- 0x5010961e4f5d27fb60f79eebb3cf76ab0f848ec54e5a22807eb8e5e6f2f88f66
- 0x3b62f98b6619126807d036c1a238989f43ff62dcbbd2c146304bec29ed6d79c2
- 0x2a4bdfbfed70f4730fdbfc1a0c105b6e31f13d46993cc40269bbf333c964253c
- 0x5fb6182b4b63420db6655dd0d80160a3c2620087b3923352aa8e686769d23fa7
- 0x7c880c04ff8008054e92c40c9b08d1b4ac7703c7468cb55d631ab1da9bc0fc84
- 0x7bba3d1d77ac120d394cb532b88c8a44d7ac39dd0539bdf9351c536ab7ea94c1
- 0x1f78a77a23bad376745a638d8a706c8df0b1057e405fd49e360e3c3c4ecc49df
- 0xd108ab9a1959575cbeef88ed7d39d997dc0ca9a6908e5c0f53b150e22b5d267b
- 0xcad010650c0ec4a907fb716226de1e4bef0e4d4edc630e4e4ad543840f5ec69d
- 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
- 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
- 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
- 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345