← The evidence ledger
Evidence row 3051936
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:276515
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 55075a4c167c35171216002e52a0a26e5450139ff5be1ca35f45428211563413
- Leaf
- 0x66beb7efb3846d86c75c05d0e200513a0dbca46956767f90ecfa77fd960e48b9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/AD3FBX"
],
[
"a2a",
"https://centralcity.ai/a2a/1513a83e-cd07-4720-b687-caf8daf4b109/.well-known/agent-card.json"
]
],
"name": "Alessino",
"owner_address": "0x7714ec3b63b038a7ddc21a12758c8c43b4f2f868",
"raw": {
"agent_id": "276515",
"agent_uri": "https://centralcity.ai/a/AD3FBX",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Alessino 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/AD3FBX",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Alessino",
"registrations": [
{
"agentId": 276515,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1513a83e-cd07-4720-b687-caf8daf4b109/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/AD3FBX",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793817748,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T18:47:09Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Alessino 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/AD3FBX"
}What the leaf hashes
{"body":"55075a4c167c35171216002e52a0a26e5450139ff5be1ca35f45428211563413","id":3051936,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818029939469,"prev":null,"subject":"erc8004:5042:276515","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).
- 0x66be95c0bbe39b0f7a99323fa3954e13e5e3b045726965d3eed38937c7e811d7
- 0x54c66cf6d49679c0afe6ae88928aed36ac22fd9c39c852e0f4f5190c4a01f758
- 0x84738528b4d3f508e1ad3dbbc4cfda7151eb2b97e5783977567a2deaa8a93bb0
- 0x85fe340c707c00c31717cd905c173a1f99eb25f5409a5c3e1718b3b0144ff289
- 0x64aea3cabccfb8bfe104bf38e53e1c36ee80b301e1cc484a31d521981a8a7292
- 0xec78b3b7b4b542776e60e84b10b7f05940d85f477cb44b0505bae82a2b64b198
- 0x8e9f5c0e03803953e449229610958e8820f351e9ef56a96995d16c4d7d68c642
- 0xc82e82c377932d0f5d0a2cb762fe0713bf2371c1381b56f5961ac10501488352
- 0xbdd9b7c8a53abebddb5c4352baea754ed037fb4d42e2a847a904c5413a4d7f20
- 0xb5e07e3c40471d0f623b4d442848d6589344f8316b2b96babf9e281bced370c1
- 0xf8c6fcd804b07e46c29a8010a25d528200e5ef988dc30cd362a215ec1877ac73
- 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
- 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
- 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
- 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345