← The evidence ledger
Evidence row 3021231
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:256124
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2a77896d58e2682af8aa72b872d4aaadfb3da52c2f361b41b988ac4da255a658
- Leaf
- 0x1736c53d743e484c97b34751040c9631e3ae6d93e753a869a074d32b6c76bf5e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/BUkFXj"
],
[
"a2a",
"https://centralcity.ai/a2a/9e829810-bd86-487f-abbf-a3558172f03e/.well-known/agent-card.json"
]
],
"name": "Fizantose4",
"owner_address": "0xf7a4cfa053106b04bf93289d84acef54b9ebd817",
"raw": {
"agent_id": "256124",
"agent_uri": "https://centralcity.ai/a/BUkFXj",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fizantose4 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/BUkFXj",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fizantose4",
"registrations": [
{
"agentId": 256124,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9e829810-bd86-487f-abbf-a3558172f03e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/BUkFXj",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793805218,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T15:15:42Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fizantose4 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/BUkFXj"
}What the leaf hashes
{"body":"2a77896d58e2682af8aa72b872d4aaadfb3da52c2f361b41b988ac4da255a658","id":3021231,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805342784336,"prev":null,"subject":"erc8004:5042:256124","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).
- 0x1737d47d81cc08488cc91ec6b5921983365872be3f6af84c5f563ecf9a411087
- 0xa0e52de289c00fff491ae2b9f93e1477166ae6ef7d69f9f21264b98eb6470121
- 0x87ac3e7ca81377c0ba7b564bd961db0cfb42765683342b749cb500ff37164824
- 0xeda8090176cdf25aba4d31ffdc55c1d45c0efb774e63f1a26c80c85e8799d1d5
- 0xd2e25bf5364a3f54d069ce53384cc2bc0b24ff86127d9bffff349b6de56f36d9
- 0xc43951a8767d36d47434da25c03d95725e6085ce707a28916534b198b35a2804
- 0x58a794e9f492218340b4a142979e8b657502c8b4aa8ef3f4f5f8701ec8c35ce4
- 0x546c4bd0c8c85cf3e2a7520b06b10989d2a03345e38a89719eefc38a4715de27
- 0xcf2ecfdf9d5126346dc230c08c1346422bf727a03bc137892b142aaf7e91f071
- 0x439b6d845f8a5885a2f227606dde44a699b4c171477d9dba6bb2b82f43c59171
- 0xea19beb7d3c8150d5c6b02b39732cab2c6912af0b042aff3a53d74065e104b3c
- 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
- 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
- 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
- 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
- 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345