← The evidence ledger
Evidence row 2718360
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:207108
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4fe2bc42c2e611aa4cc8469cde7c64c81664c9cdf2b1c94cc7d2c1c59e7f4448
- Leaf
- 0x4642fe180ed2dd0050f6faa9afbba6e4420e0ee400b4e496cb597c42992f535d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/PGGSiE"
],
[
"a2a",
"https://centralcity.ai/a2a/d0db4433-5402-4eb7-bb8d-4e6bf1254a26/.well-known/agent-card.json"
]
],
"name": "Buko",
"owner_address": "0x29093ca2dccca11b703777a5655102e60ad6b56f",
"raw": {
"agent_id": "207108",
"agent_uri": "https://centralcity.ai/a/PGGSiE",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Buko 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/PGGSiE",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Buko",
"registrations": [
{
"agentId": 207108,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/d0db4433-5402-4eb7-bb8d-4e6bf1254a26/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/PGGSiE",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793742890,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T21:55:33Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Buko 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/PGGSiE"
}What the leaf hashes
{"body":"4fe2bc42c2e611aa4cc8469cde7c64c81664c9cdf2b1c94cc7d2c1c59e7f4448","id":2718360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742933387849,"prev":null,"subject":"erc8004:5042:207108","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).
- 0x46430e88912fc2b5b2002edbb5d6772bd8ff9497519a376533991f42086b7c79
- 0xffd3002d975ef2fb49f854ca272506af50a2a026468006ed7eba06876562f043
- 0x2c4ac4ca4499c3a5b450276979d5febcb5cb2807777cdcf8e9185b8b29276925
- 0x72c77f1d9437d51a6f6e1b408d69c32ed1836f2d2771e0ace96b7eb595fd3b70
- 0x107bf4184cee2b89b3a3c453b066216aa3be86fffb2c1de392f26d5338915d00
- 0xa540d4f2604bafc8f738472ad872c6736428e26120f4e137b7e9e70f62792673
- 0xd36471d6ed69786acf2d42a3071f3520f13f0269791743f9b4d1b34d988893fb
- 0xb5750a03de3e45dc42a28935e328d8ff4c072d26df2d3853603ce8ffb32d7cb9
- 0x439d5dcfd8bbd434d65dcf375b1b4fc13a9f1c5c20dcf4b0509cfbb14a98c61e
- 0x3a7622e7b67c8c6fc6fa55ab4b07f37a375dceafade71c4315736ed02e01e8da
- 0x329fbf9017e4641dd03636b4c068865230bb7a6fcee198b8786f78f7d8b9d117
- 0x9f93f87a48cb4128b528f27fa91d5a06a616dd48953cc6f35cbf44c12248d2b3
- 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
- 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
- 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7