← The evidence ledger
Evidence row 2596648
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:188457
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8f2a670d57447de310c67268855187a2e5b4578aeead83e32cf76e04a0cbae49
- Leaf
- 0x3176b09558467f004abb96df56ed0446486e46c0ecc6ca48206dae3691349510
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Epe0lc"
],
[
"a2a",
"https://centralcity.ai/a2a/892c884f-afd9-478c-b458-8a9dbedaafe1/.well-known/agent-card.json"
]
],
"name": "Fafer",
"owner_address": "0x73c6195f465774213237ae69355601bdfb12cf61",
"raw": {
"agent_id": "188457",
"agent_uri": "https://centralcity.ai/a/Epe0lc",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fafer 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/Epe0lc",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fafer",
"registrations": [
{
"agentId": 188457,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/892c884f-afd9-478c-b458-8a9dbedaafe1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Epe0lc",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793716354,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T14:35:59Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fafer 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/Epe0lc"
}What the leaf hashes
{"body":"8f2a670d57447de310c67268855187a2e5b4578aeead83e32cf76e04a0cbae49","id":2596648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793716559451480,"prev":null,"subject":"erc8004:5042:188457","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).
- 0x3176ccb1ebd8c197bcfbf41d6e818f53fe023e4c2ef1b6bb1acc2455c7df55d3
- 0xefd8644e2349b9a3415aa7f940166d43d028d3d017b64048e8fde12a81e73e43
- 0x11324b9c288eedf25fbf1ec4f1d1d59c709e53801d6c4aba25ccb371708dcfcd
- 0xb2bd7807c66c44de4708189fdd97fe6a057079926b5884795c4e51eec8b6166f
- 0x8e5ad4d3c2f67217e542ec8588f6cf0f27fa728083af7d08787cb102df6564a2
- 0x0dc13e6a3896359cd8548345337f5257fcee8ecc1d09274267e244919460374c
- 0x42cb2abc7cf80744e32f2d621653396d388b96178bb8a043176f000b9ce668b1
- 0x6eeb8a365e127f542541d84399c97f6daa45b7ea5b5a708f88d710c5ad53d662
- 0x1ae109e35f2ed45b56b983ce22fd4c9875fd3250bbbe9c799368574e9577f5e2
- 0xc8b99ff004bedab5dc196d861b76eac5b55904e2bf4c71701e546ec8c3f3f00b
- 0xd1fc1d851e4e98ca0d458f43ea7668ae10f8123f3f21d03baa713ad707cfa695
- 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
- 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
- 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7