← The evidence ledger
Evidence row 3405153
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:335993
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9faf19de943ec401b9425867ecc02b14e544f105e6b23ccde062ea29d5ba8297
- Leaf
- 0x99b4e91d8702b3c6ef237408fe82d7404c3d3cfe790fe8440a152203bc8adb53
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/bb2bWl"
],
[
"a2a",
"https://centralcity.ai/a2a/340180b6-0237-452c-8e27-af0e1fcf1b8a/.well-known/agent-card.json"
]
],
"name": "Peifor",
"owner_address": "0x8a799ba8feda271d6d63dd28a2c28a30bda7427b",
"raw": {
"agent_id": "335993",
"agent_uri": "https://centralcity.ai/a/bb2bWl",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Peifor 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/bb2bWl",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Peifor",
"registrations": [
{
"agentId": 335993,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/340180b6-0237-452c-8e27-af0e1fcf1b8a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/bb2bWl",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793883531,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T13:00:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Peifor 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/bb2bWl"
}What the leaf hashes
{"body":"9faf19de943ec401b9425867ecc02b14e544f105e6b23ccde062ea29d5ba8297","id":3405153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883628614817,"prev":null,"subject":"erc8004:5042:335993","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).
- 0x99b4e11eba30d7a12063dd2f0fc5e748ae67c723e94301dd136c0c2579f55624
- 0x7204fd2480f21c7f342ed27b39aedbc9c9396a84d20697c481c51b1b473bde04
- 0xf334fc9d9ef7f15bf2dc6d25e7d8b74f014b66b94ffe59c1226a7a991f84dab0
- 0xe337481b5403b4220de5f63f5dc8e245b9a3931e507f5721f8aebeb504ba244d
- 0x892e9525c7acb3a353dbf4b0cac0960b6b8b893b3e4d4fa2bc26ed5541950a6e
- 0x5771ee35bd360d7c56090d2db7003110a0eda24b07009e0f5e523d9e97857438
- 0xacce215e64658d45aa6d54831d99af4f06c5e55a861dc95a2078657f3700b455
- 0x3b92152bcd886f752c0b676cd0990832ece8fd3bfadb69b3ccc201c71546587f
- 0xf7e0c80109871d2c87c4ad93917b5da9e5735d809fa01e70985ac01884955170
- 0x774fc30b40e8e7ed1fe8aa9517389ffedd50729169006af0a8a218a61de9f901
- 0x458c7c4dbc123491ab77f63e43bbc08a767e77c28cd34cddfd42325d7598bfcd
- 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
- 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
- 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
- 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
- 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
- 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94