← The evidence ledger
Evidence row 2562447
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:174707
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- afb5df573c3ddfad068733f2a8b6e6cad035197fde58dfed8ef75b0947ac6287
- Leaf
- 0xfbbdcf66473ed4e59fb896db179f628ec0ae2a4f62d0f5f4a9af704abc7f1b74
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/q1uBTk"
],
[
"a2a",
"https://centralcity.ai/a2a/69b96a35-2dbe-499d-b416-87eb3ffbb81a/.well-known/agent-card.json"
]
],
"name": "Trussa",
"owner_address": "0xd908f1890c0037d710c3674afa730d7320ef1b8a",
"raw": {
"agent_id": "174707",
"agent_uri": "https://centralcity.ai/a/q1uBTk",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trussa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/q1uBTk",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trussa",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/69b96a35-2dbe-499d-b416-87eb3ffbb81a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/q1uBTk",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T09:59:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trussa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/q1uBTk"
}What the leaf hashes
{"body":"afb5df573c3ddfad068733f2a8b6e6cad035197fde58dfed8ef75b0947ac6287","id":2562447,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699968569782,"prev":null,"subject":"erc8004:5042:174707","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xfbbd739c477dace9f40c21d92d7573fecb9c3e9e3a7061098a2530761ede6fb3
- 0x431befb71fafd67fa2477a8e6aaa3897c2bcdc145182c3f60ad0003d456ec533
- 0xe8b1e7c4687dfd3b0940b147480c824e622eef07e4a03931fc5182ccf14a51a4
- 0xee9aa3f3ad9224a9b549783600bce058561586801020a0cc53843c47e6976add
- 0x9a0ffc5fceb5f219b5c05d6cbadf68537a6288c524842a9f4eb883c9744f90f1
- 0x546ec4b506d725aef1a061e2cde440e4263ee66a3cc35abe03faa2daaaf156cb
- 0x28cc5ea612efb559c8e7804ac12eb90a1cc38d4c84c97eeeaf0627b4e117feb0
- 0x74e522ea886346d9cc790cab6dabd93978ef22fe461fd477b81e4913e1d0c2ca
- 0x3a98827c740642a5abd6265a55d2966c2524dffb69b60df162f38f444dbb937f
- 0x20d5a9690525e16f1dfc72a8b04b5668e0e73295b73cb36ed05645ac37659427
- 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
- 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
- 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
- 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
- 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7