← The evidence ledger
Evidence row 2532727
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:160837
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 30d9b740977cc151732e7e11feab97ce2b90c8c7c9b833c29274bd349ebed349
- Leaf
- 0x427c7994f621f449fb08efb6b9f8864461da4615c900993f68b0964a9f5dcc48
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/EDS6D8"
],
[
"a2a",
"https://centralcity.ai/a2a/de206237-ee61-4405-a5da-99e2e18df8ba/.well-known/agent-card.json"
]
],
"name": "Feizjo",
"owner_address": "0xad26aa399fce850292fec229c35fd9e8b6594d9f",
"raw": {
"agent_id": "160837",
"agent_uri": "https://centralcity.ai/a/EDS6D8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Feizjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EDS6D8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Feizjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/de206237-ee61-4405-a5da-99e2e18df8ba/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/EDS6D8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T05:33:10Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Feizjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EDS6D8"
}What the leaf hashes
{"body":"30d9b740977cc151732e7e11feab97ce2b90c8c7c9b833c29274bd349ebed349","id":2532727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683990566504,"prev":null,"subject":"erc8004:5042:160837","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).
- 0x427c67df80f210836bcc129cdac9d6f420e6eacfaeaef07f9010bdc7de7ad318
- 0xb6ab0e38756424bc6a278ac5d4c0fd9c7a4d31aa7b7e66c4eb65f5e93c248290
- 0x5d7bf8b1cf7994df20844d3faa3622c73f8a6595c20fe81f654d2edd65d738f7
- 0xfcb536e88f0a9214587f3b91cfd4dc0dfa07dc3f9a7b4dced9f362447eae9445
- 0x4eedc62ddba96872ae140a22c03a96e33f078c9c6b1dd57347a1827fb2946da0
- 0xdaeaa97e01840fc89f2a9dc0f8bce8d2c2538e19b7159f882eef5ce5e6f4535c
- 0x98ea7ed4e4c4d5c6a9b94c174de8fe5a9c5e6730a5553678032459df605ee6cc
- 0x19e7dc1e88c4b55003c7c7f88359d527d5594ca140e55269c3b8552a2376f1fa
- 0x012f225e14fb4e4528a999648f14a23cabb53999c22452e76e530a7351ddc33d
- 0x992739e54cb7294057021ab9f724d5a5845b953f777f1ca049d5587588d72157
- 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
- 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
- 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
- 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
- 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7