← The evidence ledger
Evidence row 3422982
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:342703
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b7cdf0dec25a3972d48f75d0209da0ad0c335ec44527462a6828e6740f185199
- Leaf
- 0xb1b6c2a6a854141c90c3e2c7fc1d8ac362a0059d0b2c4f53b9ab8bfd5cb8feea
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/zmFU5Y"
],
[
"a2a",
"https://centralcity.ai/a2a/6bed671d-9fd9-4f3b-81f4-782471b5b18d/.well-known/agent-card.json"
]
],
"name": "Hullauso",
"owner_address": "0x2dbd009e1f0486492fb117822172940e71354542",
"raw": {
"agent_id": "342703",
"agent_uri": "https://centralcity.ai/a/zmFU5Y",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hullauso 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/zmFU5Y",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hullauso",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6bed671d-9fd9-4f3b-81f4-782471b5b18d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/zmFU5Y",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T15:42:08Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hullauso 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/zmFU5Y"
}What the leaf hashes
{"body":"b7cdf0dec25a3972d48f75d0209da0ad0c335ec44527462a6828e6740f185199","id":3422982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893328270241,"prev":null,"subject":"erc8004:5042:342703","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).
- 0xb1b67e69ba97c5e09e04bed885cde5807052a78f425ea487cd791c453368fb3b
- 0xd16d60ce4ac9e76b64a38203382ac0f353ade5995b1936880786890a6a8a92f4
- 0xc4e101064e416c6694cb3f76c8a26fe3744cc2c1cf38df7d878065182bfac601
- 0xfa06a7baa14c51310cbb468840f2721d78b00cdc05cdc8a13571b519af3374d3
- 0xdb2d92711cc6ff84203d50cbde2d1fec488b15e9fff9d0feb6e945681a0f0a4d
- 0x660374a2652a9f956db3c797c2f00927f48b950d6e9950685c3a8e2ada6276e5
- 0xfc6bee8a95f87eb5bd301ede6731433365d049a72ddf91571188a718df126484
- 0xe075db2965f89a7a1ed67f7fcc0a70745d2669010bd77a895d2eaee031bdb46a
- 0x92f7ca32448b3ef665338bd7ac0a4e72b639661ff79eea2e85d3bf58c155c167
- 0x2441ce7ed49fb99b4ac9c43ed2681aa7fdf8f69897df7aba647191a3e4330809
- 0x17a2cc5258e15cc45b0647203dae2a53a3cc072c77f7ce13d6ef4ff7c1e396ca
- 0x7894cfe4ae76627d023cdbd24de2bd9bfe3d08ed77ffdb4d08f21a7bd5022cd8
- 0x4297ded3b7ae7a5e7c6aaf868e1595cb5dfd5bc570ca8e58312e1c93b27e2840
- 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
- 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
- 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94