← The evidence ledger
Evidence row 3132511
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:296017
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 571e8a293f36a21e97e179af1e93565ae9ccf79819681f274f6f1b220faafc88
- Leaf
- 0x3859a81ea6b9f11a649bff4392aaffb3d4fb276898f171b2fa08e76d82902f95
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/0CAENq"
],
[
"a2a",
"https://centralcity.ai/a2a/8986aa4b-7f0a-4cd7-95a0-d8012e09661b/.well-known/agent-card.json"
]
],
"name": "Kausler",
"owner_address": "0xd925861f5cf53e6d4ad48002b6b168c416d2a5ab",
"raw": {
"agent_id": "296017",
"agent_uri": "https://centralcity.ai/a/0CAENq",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kausler 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/0CAENq",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kausler",
"registrations": [
{
"agentId": 296017,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8986aa4b-7f0a-4cd7-95a0-d8012e09661b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/0CAENq",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793827415,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:24:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kausler 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/0CAENq"
}What the leaf hashes
{"body":"571e8a293f36a21e97e179af1e93565ae9ccf79819681f274f6f1b220faafc88","id":3132511,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827441885369,"prev":null,"subject":"erc8004:5042:296017","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).
- 0x3859bb79d782ee24d93cc7a3b01d0391f14e832703b9955f9d5e7a888ba541fa
- 0x994d5c3600486d62f677bf1f997b7abfc2121180f61d0b2d9eee79aebacd8bac
- 0x177cd20b5a3a104d80eefec61fe716a7b39d68729fd6ee267431eb48db1f225d
- 0x0e0f6ea5920e24166042741553f797e7116a2152e27cb86dca1adac5aaaac3ac
- 0xc5540763976bf6c3edf8c1803c5aa62add046f80d0084e5bae1f9a73a68ed3a2
- 0xe18d6c843ac1bf20ebdf14f8fe3ce0d5d2144729b0218fd34fada0f53952cddd
- 0xee83c31a94bda78d770d5d4270e4832c284df3d2411976a78c40942acf3cf6d1
- 0x203f6fdf4a60b9aea0c96710b0820bd20d851e14ea4ea543f13e085769d0e24a
- 0x7bb5ba6de3ff0925eba16d1f731b3c5246dfe79fe4665f12c7b9bca47fb8e5e8
- 0xb87facc2c364a00e90278e8105ed180f19afdb6e7f0f03ad89a20dcbbd558f55
- 0x95ccef7374db8669958268ec911bac56773860f220f5b5c51b64e53d1cd9b061
- 0x4fad84d559b84dbbc99bc4af4867de1ab2128ff26f2ce3e14ff96ce13c678edd
- 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
- 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
- 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
- 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345