← The evidence ledger
Evidence row 2084655
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:73857
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 42d8247d29fed57d26860dd0123825fd8e97764108bdb62c095ec31a5197af4f
- Leaf
- 0x7292d58d81224f8826691282d5a83d41951c60b087d583008f3d85b603d024be
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/QZG2XA"
],
[
"a2a",
"https://centralcity.ai/a2a/824b2524-7315-4426-8858-b49c1071f9fc/.well-known/agent-card.json"
]
],
"name": "Trossizan",
"owner_address": "0x333b56601cc64956944ef4e0d1e9d7aaed75ff7f",
"raw": {
"agent_id": "73857",
"agent_uri": "https://centralcity.ai/a/QZG2XA",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trossizan 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/QZG2XA",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trossizan",
"registrations": [
{
"agentId": 73857,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/824b2524-7315-4426-8858-b49c1071f9fc/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/QZG2XA",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793604651,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T07:33:55Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trossizan 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/QZG2XA"
}What the leaf hashes
{"body":"42d8247d29fed57d26860dd0123825fd8e97764108bdb62c095ec31a5197af4f","id":2084655,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604835559490,"prev":null,"subject":"erc8004:5042:73857","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).
- 0x72922422a0a4e1d31690fcff4cd5d47869cf87fa22d54134754127a8d716ae3d
- 0x5b0c0e67e9da4e7bfd589aa7fdabb152b735e78bbe5037a79579e58959e7e815
- 0xbfa71cde951349065d856e1c148f337b55690c6dbb1e77c4820e66ab8929446e
- 0x4bc33114813a60746f2daf6f26a13420b88ce29237473eb85d41674826bb37cb
- 0x2584cabe9af65f8a2eb4d4a5042b50ff3f3cd8ce859030f10adb4b34969d4f91
- 0xdc0094844056de495a4d286920b4d8ceb42647f23d1c0862e04fdb6469bfafbf
- 0x7afab6ea405d1127206964120ea0ce30b80ba2d81a123eb93c4d5c7baba3e425
- 0x079cf8b95c94949184c3c4ca5e5436a5032bfd93dca412b81a99635bf364bf9a
- 0x143b7628c8077949cb11cd4215e231e854d9495f08b217f369a7315cef944985
- 0x68196e01bc5e1f762f0fd3b69a81521150bc6285d164ce03437c924da5efdd1d
- 0x10279b498909bd5a1017abdfe1873ab23fcf2667056e2fec9cfae6ae85a06b4e
- 0x51697ad5d0e09a5ab486f9f30e38496d82eff55f99559b8ea48978b3737edda3
- 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
- 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af