← The evidence ledger
Evidence row 3405164
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:336004
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 231880cbb1334c7df8676fa4942e5b31692e9cf5a01d0f919e73b3a2aa81f75b
- Leaf
- 0xcd3b285d3ddc4003d032a47f4d31f8e7735f854d627b9ce1dd71914bc737009e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UqRj0L"
],
[
"a2a",
"https://centralcity.ai/a2a/42e8b4c8-3822-4bb0-b170-696db71800cc/.well-known/agent-card.json"
]
],
"name": "Trakus",
"owner_address": "0x9981213c8f273e1aaddbe579f4a2b3e2b9287949",
"raw": {
"agent_id": "336004",
"agent_uri": "https://centralcity.ai/a/UqRj0L",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trakus 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/UqRj0L",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trakus",
"registrations": [
{
"agentId": 336004,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/42e8b4c8-3822-4bb0-b170-696db71800cc/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UqRj0L",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793883538,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T13:00:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trakus 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/UqRj0L"
}What the leaf hashes
{"body":"231880cbb1334c7df8676fa4942e5b31692e9cf5a01d0f919e73b3a2aa81f75b","id":3405164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883628671527,"prev":null,"subject":"erc8004:5042:336004","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xcd3b0ecb3ef58ba957fda7b9b4df27302e762f84b03eb2b3a81d3d2423a0c708
- 0x4a527e6deb2e4a3661c40104f4e0faa44178b1b055c33b59e9b455d8d4121e73
- 0x257f6fe8e1c1de982a471ab19ec7d3e89bb52cbc6af96d7e5189fe7ad830da16
- 0xb26c49b564a04b729e517075fc62178550aaad3f61599b021fd1fb747e49addd
- 0xd1799f78150aae531b729616cbe5212f2fd5977abf7e0d0942b9c7b9fb59e7a0
- 0xa3572a651479dc5530578b833c1dc7615647dd38991f90d84e53c6cad0810f02
- 0xb6d1457f9c967b41478f6d81bb1731dbddacf85997f32e321035b78fd6c0fe46
- 0x18abc4caf4e207ea7ce0a8615995c2b995441d96faf1ba194faf18586ebd336d
- 0x8c4b2c6be75cc95556932b55c2c45d58d9e0f20919bc1cf0ab7a478f4ea9bfd4
- 0xfb480e0316d89cfad1d4432cbaf0705b51929b9f60d845a516e39bbeacf3e135
- 0xfa618eb3f3527c0780cad8b7c32c435721539d631b8dd09f2e57646e6024660b
- 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
- 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
- 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
- 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
- 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94