← The evidence ledger
Evidence row 1774486
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:9975
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4e8b072654c07d855d6443e14aad9085b3ea85fd96790d6bfae85cfbee0196c2
- Leaf
- 0x7499b8cd344276252408571ed016ba8cebe5522bfed206bdb99bc9c1650af012
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/SQBwbU"
],
[
"a2a",
"https://centralcity.ai/a2a/49b34c18-4b52-40fa-83c0-c6a2e40ce915/.well-known/agent-card.json"
]
],
"name": "Nollon",
"owner_address": "0x128c0ac1da6efdc3c48f25f2a7cb7fd9d5c56c3d",
"raw": {
"agent_id": "9975",
"agent_uri": "https://centralcity.ai/a/SQBwbU",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nollon 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/SQBwbU",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nollon",
"registrations": [
{
"agentId": 9975,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/49b34c18-4b52-40fa-83c0-c6a2e40ce915/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/SQBwbU",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793550537,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T16:31:06Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nollon 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/SQBwbU"
}What the leaf hashes
{"body":"4e8b072654c07d855d6443e14aad9085b3ea85fd96790d6bfae85cfbee0196c2","id":1774486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550666666521,"prev":null,"subject":"erc8004:5042:9975","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).
- 0x749a1004d6cab57800f800728cb914629b39fca6bb212aac9389819791927179
- 0xa11cf20405feea87bec448c4afeb8d77067aa4ffe028fc39703476d7ad0b657a
- 0x5b36156c613737def06a0d81d28ebc890b5c03de17180b6da4fb7fbc853d5534
- 0xa11d13df35da445b3ff6d7f11f3e060e615ba3cca7230bc7de3d89573f7b75c0
- 0x8f6fd58b3b2fdd9b8ef77b0825df9c58de5c9f9c19451c72ce2ebc9dc19a6996
- 0xaa0e65855091d5ad4ccb46035118c27d6ea879a98054165c4dc21845d5645b87
- 0xd7a7e7a0ee923bde23a2b8275b17861225b20db6d783d6fdae6efda9b8d45c47
- 0x54c8c4031d294b4bb191ae65327cb33e69f671cada3250e4ae5f9d0d09881dcf
- 0x72e3810ee4c7a7acce5c5652dd918d7631a55b06a39ed06da400fd8758439dc3
- 0xa4251a85522bb69fd0aff5c2f158e1aba1c811fa11d2f622ddaf3625b9c54dd4
- 0x40ff5a30dbd31b23a88ae67f280f9cd632abb009b0ecc6991f8d561abcca4fca
- 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
- 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
- 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
- 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90