← The evidence ledger
Evidence row 3025889
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:259158
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a9ca84d2c28aa52e67f6b6ebdb0f6d6196e6afa8a3ed07afb1e83c88615dd66f
- Leaf
- 0xc106b1f77256af3df1e0385e74d38bfd754fa872061d325c5bdb4ca8237fc552
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Xajy87"
],
[
"a2a",
"https://centralcity.ai/a2a/af35579a-f1ca-420d-b9e8-265486a42f7e/.well-known/agent-card.json"
]
],
"name": "Triosta",
"owner_address": "0x0ef3b5c86a7014960a44b1218112e69e13cc50bc",
"raw": {
"agent_id": "259158",
"agent_uri": "https://centralcity.ai/a/Xajy87",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Triosta 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/Xajy87",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Triosta",
"registrations": [
{
"agentId": 259158,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/af35579a-f1ca-420d-b9e8-265486a42f7e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Xajy87",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793807186,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T15:51:23Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Triosta 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/Xajy87"
}What the leaf hashes
{"body":"a9ca84d2c28aa52e67f6b6ebdb0f6d6196e6afa8a3ed07afb1e83c88615dd66f","id":3025889,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807483702138,"prev":null,"subject":"erc8004:5042:259158","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).
- 0xc106b6e3170fd2472a538c046c68fac18623ea4d2e4a2262141d043684de50a5
- 0xcd358ba79042e23a7cfa1620cd4aa11222561a3cfc6fdcb41b020a1f1ac86abd
- 0x54169fc59c4364ac8834360908ec5a1d7da7139daf26eb0edc04bbd48448ff73
- 0x466e77b6a95e05010ef1ba974bd96dbf050f367539fc6bb3510bf71866b3c949
- 0x92aff1d460ec0a6eb5c62ac8f6fe01b90d54fa7748d60866b63196754a6511e9
- 0x2593be09ea30f4cae9476176af1cc6505c54c6feb7324f1679e275ceaa9b473c
- 0x7db4d96b42220d2d14a71e5a7786154cefbcda81a1248a47b905aaee5813a195
- 0xf3247fef0458f7d06399236d81f16516c747378af8c68365e4cf2f0bb4e25100
- 0x55810d648190ca242fa316ee988fde45f8b06d306278f1d81036cdcf13a27c7a
- 0x3e249ce4896e3b713a85e9d1dc81c14f874a9d74f8cc67d7d82c610407caa4ee
- 0x4089d7c298aa4ee9286648ebd9be9f86f3d89a0c661dd333eef499a53eaf1995
- 0x0fab81651fcc49d2c4842a7d94b2c71ddd672f6c40de0665c5efc4a6730718fa
- 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
- 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
- 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
- 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345