← The evidence ledger
Evidence row 1807910
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:19032
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b72461007fd7618f83da0a6d1fdff9c1c3d93c89ad3cd95539676babf3d58438
- Leaf
- 0xc8dc8201b3bfe393d54f590ef289ec0c67ff766ee8450f06e2c2bfe7bfd0c729
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/YfNYpF"
],
[
"a2a",
"https://centralcity.ai/a2a/9c32b543-a6f3-45fc-91d3-29e441e98b97/.well-known/agent-card.json"
]
],
"name": "Kobuljo",
"owner_address": "0x43c2c816f26c1e9c0868b4fc1da3e4e82ee4433d",
"raw": {
"agent_id": "19032",
"agent_uri": "https://centralcity.ai/a/YfNYpF",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kobuljo 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/YfNYpF",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kobuljo",
"registrations": [
{
"agentId": 19032,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9c32b543-a6f3-45fc-91d3-29e441e98b97/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/YfNYpF",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793560117,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T19:10:51Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kobuljo 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/YfNYpF"
}What the leaf hashes
{"body":"b72461007fd7618f83da0a6d1fdff9c1c3d93c89ad3cd95539676babf3d58438","id":1807910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251388889,"prev":null,"subject":"erc8004:5042:19032","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xc8dca092626fd3ef3e67f66304f0e2698fa95f0554720ca9d3fee42a04983087
- 0x97c8ea3454fa6b9f8dd6826183e00267dcb81532ff31535b45ff787cf5245fdb
- 0x4268ecbc31b71e588c4b269194dbe9756acc5bc06d666414b64e6d78336b342d
- 0xea2dd612a7a904f0521d0e43f2f94d4b7409cc9eb6af515ef53daba148398c83
- 0xe5b7035dc69a1cc45c2838c3e05a1fa6a5fa7d541dfe28323ac17f22d2f5db36
- 0x4fed17b019dcf7c15b9998888ba5170789e51b42aaa2359845e7b25ce11f4841
- 0xbb09fc2b48cf0791fd99b11e802c78bc34751b2389f942787f6f41f3c75ab357
- 0x8216d52dc862c66f5e061bf1761ed543fefc4da9a88556f02164ca65272fb304
- 0x0984b5d650e93c102ff4ebbe4aff52ea8826eb1b250f2a74712e6f90c24830fb
- 0x7c0502ae7828efca8a75478688b18176bac082c10094467bc1366de7c1e426ac
- 0xa64a0fff308f2d8a2b2ec9233f63e875f6e71e2908f9610956be4e6829b7e2c9
- 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
- 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
- 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
- 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
- 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90