← The evidence ledger
Evidence row 3059324
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:282408
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8e139d0bca0ce3f035dbf2c0a4f61cabcdf1db6845fac1595615920680180732
- Leaf
- 0x5d898bba4ef41e84128041b3c7d19c63c231ea1215d3f5534d0307f41218959d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/H8iFo1"
],
[
"a2a",
"https://centralcity.ai/a2a/b558ab2f-2e79-425b-87ad-2516be6f56f1/.well-known/agent-card.json"
]
],
"name": "Novus",
"owner_address": "0x0c805f2e46ba091e85a0f69cd89d3f3b8c620495",
"raw": {
"agent_id": "282408",
"agent_uri": "https://centralcity.ai/a/H8iFo1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Novus 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/H8iFo1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Novus",
"registrations": [
{
"agentId": 282408,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b558ab2f-2e79-425b-87ad-2516be6f56f1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/H8iFo1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793820599,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T19:32:26Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Novus 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/H8iFo1"
}What the leaf hashes
{"body":"8e139d0bca0ce3f035dbf2c0a4f61cabcdf1db6845fac1595615920680180732","id":3059324,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820746367650,"prev":null,"subject":"erc8004:5042:282408","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x5d8989f8af108fec674b1c752e2ae91aaee10ced95177d619058ae4af0d61c37
- 0x742d5dcccd00bc7a4eb585619880213211a7f63f2645104d0c41b9dd451f2d9f
- 0x0e38e0defa355bae161d782fa438a6d07e89f23d675ac9745767d76c64d75c29
- 0xba19a2d4e757d9475e87dcd3593a3a3bbf597b3e23c8adb5e2d368c7d5025f4d
- 0xfbf33ac7e215cd78966805a96778ee42405a5ebee52a3c6f160c6683b7f21fba
- 0x6373a294512bbb6ab37b4c79e6cb010580166a1fde410ee256e75f9433f2508c
- 0x7562b54c84d4cab6349ce7de6df1d5621bd898f276b17ce4adfce618ad89e66c
- 0xd5ee9a60ac6af75f8bb1441e035a19d21836931f23f715e1cffb5a6b541bbebb
- 0xf2773db06e79fce2805504fb72aae8e0009b6f04014c979b6c644aed6afd44fc
- 0x4ab7d1ca2e2176626d327c5608cb3232a158e337e363c757b86ab4dd047e7ce7
- 0x85657c4eb4805ddbd3740b2682b9fe4956b1e71b6b8dd2532fa4996b15e61f9f
- 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
- 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
- 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
- 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
- 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345