← The evidence ledger
Evidence row 2595096
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:187864
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3d4fa69ff3583c40f7aa445d32631f2ef37fc55c7054d2dfda3c7a203080dee3
- Leaf
- 0x8760bfc8853f61a1f99c8932f7341ac91cd421bc924caf5d5b881394a11c410f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/oW0W5o"
],
[
"a2a",
"https://centralcity.ai/a2a/4c15e107-fe35-4d76-9aee-fd0eba540972/.well-known/agent-card.json"
]
],
"name": "Rubon",
"owner_address": "0x292ac1017559272d9f025cee2680c9ad3ad95164",
"raw": {
"agent_id": "187864",
"agent_uri": "https://centralcity.ai/a/oW0W5o",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Rubon 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/oW0W5o",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Rubon",
"registrations": [
{
"agentId": 187864,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4c15e107-fe35-4d76-9aee-fd0eba540972/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/oW0W5o",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793715678,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T14:24:33Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Rubon 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/oW0W5o"
}What the leaf hashes
{"body":"3d4fa69ff3583c40f7aa445d32631f2ef37fc55c7054d2dfda3c7a203080dee3","id":2595096,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715873835977,"prev":null,"subject":"erc8004:5042:187864","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).
- 0x8760d4b0881a2432ddef38a6549b794d803244ac484e990d6bb7051568e6c4b2
- 0x8e45503a64ca163b94bb174bba6f7992d6b821b9babbbf3d92664b6850952957
- 0x851b41ce150367179343bf2aa1188acb5d131da315abed73e7a851c60c166d3c
- 0x8f8f24c1f3b9d793fc83097f933ee2756e2806b4cac58cfe02c096672f39811c
- 0x9c66c5c2c8e74670e32ae1ca04974160c85d98300d2b6df40b723b93c264a03a
- 0x4b38e017e3faf6da3e6003ee37a7fc1ec05241133e7c2971bc3ceb9018e7cf8c
- 0x8f75dae6cdd9ed4639c29c0cff6c5d263fa26703d12497287b9b6293c0bfedb0
- 0x21116dac3072e0cf60ae8b6b193ae3a7d358e73009504c0cb6db06f5c1b59f61
- 0xcb6ed919fe0e10429babf32bcbc7b1ff821c2cda5b5d9bd7ec9e1651bc5a5fa7
- 0x5663976e7c70cf9a4f53a1de57833071ec8ae07670b9231dd595bdd1fd3c0ce1
- 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
- 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
- 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7