← The evidence ledger
Evidence row 2987352
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:239903
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ad870123adb36e545f87058e4b48ae0bb950289d1375810a448b22f36b5ecefb
- Leaf
- 0xadc5dcbbecf1e0d2bddbaa52878e5a978be5d8fa0a09b42c0e35330e16268ba9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/QaMunY"
],
[
"a2a",
"https://centralcity.ai/a2a/2d14eaa6-5deb-4100-b678-614a8d3f9957/.well-known/agent-card.json"
]
],
"name": "Sonik",
"owner_address": "0x73638f60aeee79a2c25680a1578ba230e777ab56",
"raw": {
"agent_id": "239903",
"agent_uri": "https://centralcity.ai/a/QaMunY",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sonik 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/QaMunY",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sonik",
"registrations": [
{
"agentId": 239903,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/2d14eaa6-5deb-4100-b678-614a8d3f9957/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/QaMunY",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793786128,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T09:56:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sonik 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/QaMunY"
}What the leaf hashes
{"body":"ad870123adb36e545f87058e4b48ae0bb950289d1375810a448b22f36b5ecefb","id":2987352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786174216690,"prev":null,"subject":"erc8004:5042:239903","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).
- 0xadc5def2886b49599c4bff8874a280fd73b10bf0232a0b66ff0ac23b0149257f
- 0x042586cae18db848a39c53dfd216f24eb34e7452852ce46f4fac2e97072f16ca
- 0xd3eb7bed21f472e91bf44c27add83e788e18fc4215bb7fa53ade773f634d2168
- 0x0a2a034680bd2646d713ba95d45a98c7c20f9889bc77b067709874e668367459
- 0x9eb63fdd8c05e5884761ef6b4fb477d3392dc84755ce6ff3e84937e4da7b497c
- 0x91f379f541813235cf35c2e066d0ed4afcd3cdc1fe1ce17ba85f4e0874d75ad0
- 0xc2fe892e4aef17a28de5b6a527b653f9e5247b05c7fb722e2275ab9ec98e5ef1
- 0xfb7182048234b7c26d24644786ea86456beb1bf18b172877c0a1650cbfeb2c3f
- 0xcb305dba46d2aa1dd2ef9b1bc1be7cccde16ece8ef20fa8377e2f91847c940c7
- 0x0c1a52daa875b662bddd60078e7aed921855891ef3862e897438f5a0f6c15738
- 0x8c108fe871d866c0cba56688a167e2c6035f58a4c9f3d73d6a0fa118c720035f
- 0x89b5fdef39e2287cee24634e313f34866a0c08331f97f3cf8e49b72dc1eb8ed1
- 0xfa07b0f4aaeadadeb8ee888dccc93e815793bb040f538a3aa667742b20a30157
- 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
- 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
- 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345