← The evidence ledger
Evidence row 2116695
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:86773
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 58c9221d337a93b19feed21ff30333162cfe699007cb78846d978d78787a9779
- Leaf
- 0xd2fcd6544570122bafcb2ec255286e49270f584c4bc5481de88cd5ed5b4e07d3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/QL6zpe"
],
[
"a2a",
"https://centralcity.ai/a2a/2a40f79b-9187-4c25-93e8-71c7d048e2f3/.well-known/agent-card.json"
]
],
"name": "Krefik",
"owner_address": "0x817b38323473b6f00c2efd8f511170ab365f8888",
"raw": {
"agent_id": "86773",
"agent_uri": "https://centralcity.ai/a/QL6zpe",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krefik 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/QL6zpe",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krefik",
"registrations": [
{
"agentId": 86773,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/2a40f79b-9187-4c25-93e8-71c7d048e2f3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/QL6zpe",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793617491,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:07:04Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krefik 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/QL6zpe"
}What the leaf hashes
{"body":"58c9221d337a93b19feed21ff30333162cfe699007cb78846d978d78787a9779","id":2116695,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617624188394,"prev":null,"subject":"erc8004:5042:86773","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xd2fcc2ebd397a9d5a943a8f76eadaa0efb7ca5b9da8ae759116f4b4cc234a281
- 0x47a349cc1ee119049b8ccf8865342b0e8864b7b0ed6fc8cebfe51cab7f94ddcd
- 0x07e2de266c2f0bf0339fb71906c065d1ffc73ed1c407c224c21675d252457162
- 0xe37e0983ebaabb4421bddd42dde561491626329e45f481e95194aeefba46376d
- 0xdf77fe331c90c717c88146bfe3ac1c7ce286da3360e458e547bdb46d4f5ca267
- 0xcbcb1893747235b04ce63b8703363ee8350aee6a51134c5a60a4b77f1302bd3c
- 0x75a0bc4d4eb46e4ec2e3928d3f58a410e66b2d6c9f86e9141e0c0e0266183f9c
- 0x1b6f1e844411d710dc9f8842da5218e6934f24758358425b1d2780001de1e22d
- 0xfdd2b2c3480958557160cb0277cd7dbeb34cb7b8e84bb297f732672f3d8278dd
- 0x5fbcc48e24b40243b02ed1751a0def27b05ab94f339c5dd5a8cf5c0358d4c5b2
- 0xe8991356b57f61ee2ea8bb7525ad6f64ea81c6a8f5558f476a989ba703a49bf1
- 0xb81130982c0a1978797ed8bd05b775797db9de4bc7447436735c39b33fac9eac
- 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
- 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
- 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af