← The evidence ledger
Evidence row 2158089
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:104842
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 77cf07cc36ae3c62b1df592a9c38cfe578e4c44e65621fa63e990948e73c3061
- Leaf
- 0xad1fe6b9d56a83c37562945e9ff3c383aba88ce9e71862699cae1883a992b0c8
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3RhS2u"
],
[
"a2a",
"https://centralcity.ai/a2a/47cb4d4b-255e-4db3-80eb-86d9c1708f88/.well-known/agent-card.json"
]
],
"name": "Vostizero",
"owner_address": "0x57a0cdd937bf9faad58aca71fd5f9e9a1f9a7516",
"raw": {
"agent_id": "104842",
"agent_uri": "https://centralcity.ai/a/3RhS2u",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Vostizero 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/3RhS2u",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Vostizero",
"registrations": [
{
"agentId": 104842,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/47cb4d4b-255e-4db3-80eb-86d9c1708f88/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3RhS2u",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793630634,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T14:45:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Vostizero 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/3RhS2u"
}What the leaf hashes
{"body":"77cf07cc36ae3c62b1df592a9c38cfe578e4c44e65621fa63e990948e73c3061","id":2158089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630711143548,"prev":null,"subject":"erc8004:5042:104842","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xad1fc30c01ef4362082e754f7132bd40dd088a9eef4bc3af0cb28da6b2885f63
- 0x236bcaf95ff4d0942cd8ff6017c8b02a23ae0bbebc0a9b46020da8df0e2729c2
- 0x05325af8305564da98dc2436a84a973d2475a321a373b2596d86b89ced8456eb
- 0x9c59e8728c8f47dea236f14c391ecaaa56d6a834601d1bceb5a20ad68d177e2d
- 0x7afcc9a32481ed75dfc49d9c5cffe34850355374e4638d2cb2e0b087e519391e
- 0x34887a4fa1d157cc098886a48c803b4ffb57082269513296af676a4acda946c2
- 0x7f0957e8169c3d38bca1d936e7bad742af267d2d68e8fecaa6f27734e8ace097
- 0xc9a4a3fcbef55507f1d8d7fd43e3bcde976918796d8c85f3626d1baa05de2caa
- 0xab5d48515f2a249351526c4866c0a72a850140b6e210e5eb6ce65c3aeda9f6e4
- 0x1bd236be1d56958dec9cefd5367c5faf053a81dabdb06c18aa6347c70ca468ad
- 0x2ccda8c18ff07f00c8bb027f9f15ae0c0d5b653ed69ac4ac66f46fa53a11ad61
- 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
- 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
- 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
- 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af