← The evidence ledger
Evidence row 2030073
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:48007
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4082d79f9ea51c08b84e3254056812c4757dd4b70f216c0ea53680035d3b57ac
- Leaf
- 0x90f77fad03f4a2ea31bc068b10179a45ee46bfab100602bf0a9fd961a408c8a9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ZR6Jy9"
],
[
"a2a",
"https://centralcity.ai/a2a/f6ac5691-abdd-4ec2-b055-72255f441fdf/.well-known/agent-card.json"
]
],
"name": "Brandert9",
"owner_address": "0x9d0ecdc7c414a35107f0f678a04188b830393ecb",
"raw": {
"agent_id": "48007",
"agent_uri": "https://centralcity.ai/a/ZR6Jy9",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brandert9 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/ZR6Jy9",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brandert9",
"registrations": [
{
"agentId": 48007,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f6ac5691-abdd-4ec2-b055-72255f441fdf/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ZR6Jy9",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793583864,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T01:45:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brandert9 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/ZR6Jy9"
}What the leaf hashes
{"body":"4082d79f9ea51c08b84e3254056812c4757dd4b70f216c0ea53680035d3b57ac","id":2030073,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583901742441,"prev":null,"subject":"erc8004:5042:48007","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).
- 0x90f77b5148e26fee1c52edd82d951364476886ea7814181173badbe5515c1084
- 0xa55c5446a607d5b4335dadff562197971abb2d4c86e50169f9c8f7d2528d087d
- 0x8f01899df98424b68e9ed193aabf42522c8871386628906a20417f360a6422e8
- 0x51bffb968bac411f8950dd02592ce044c211ec95b8ebe46cd83821b85f667753
- 0x1fddd96eb457a32ed35cb2ce5257ee1c0e7f93e722fc719f3e059d3f334213f5
- 0x3526d42b93fe45e43c55e2f1536a85d9ac696778208418684d2212821669c9f4
- 0x769c2f6a9d37617a2e163c3b45273e06010bc45e3083f689ef6c359d19140215
- 0x5e300de13e4f428def9095b8008b54dc0172f677981f3981e08156bafcc8920e
- 0x026e8b3ad2a58c6d55068f7a4b7205fcad569e66a8092965719c07105522cca4
- 0xfe508055af72ee3ed4dc72fa1ffdffb0b9ce047524293e74d6468cd876917ff3
- 0x60907dd5dd397391b55397f372ca6b4fc83d8a482ecfaa244c928eec929dee1a
- 0xd756a44b3038ff0c0524eec8e134fb5ffbe1464a42757b4f12e15355e5ab2c3f
- 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
- 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af