← The evidence ledger
Evidence row 2931808
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:219793
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7f249aeb3d8cc174221adb1c1370e9f522450e3b415d311514b67983ec6b8fe4
- Leaf
- 0xf3789f9ebdd809c976603fa15e8c8e58723824a521710b799c7c89fb7471c943
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/A0UFfA"
],
[
"a2a",
"https://centralcity.ai/a2a/dc920b2b-f690-4a1b-950e-e5bb73bb7010/.well-known/agent-card.json"
]
],
"name": "Fiabus",
"owner_address": "0xbfaf80c77601382da4b58e79f652ed833b550b89",
"raw": {
"agent_id": "219793",
"agent_uri": "https://centralcity.ai/a/A0UFfA",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fiabus 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/A0UFfA",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fiabus",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/dc920b2b-f690-4a1b-950e-e5bb73bb7010/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/A0UFfA",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T02:29:04Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fiabus 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/A0UFfA"
}What the leaf hashes
{"body":"7f249aeb3d8cc174221adb1c1370e9f522450e3b415d311514b67983ec6b8fe4","id":2931808,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759344161611,"prev":null,"subject":"erc8004:5042:219793","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).
- 0xf3788d876d227fabd2b76e0033c868cdbd74c36e2fec466169b6138ff77fc20a
- 0x9116c6170c50ba4588fbc42b5b13d40a0e745c0f026baa5f3eba552f40ba8407
- 0x334f02768cddccc32b2acf7ad3274723fb254b9ff925a3290711a768a169125f
- 0xae600635a29d5f4210b2b55cd83b543c678d68ebc67245ce0fc4447a307cebb1
- 0x404d053f1343ffd8d98926d34f28e2fe1ca22077b8be09e18f3991c923576d68
- 0x9c649bf31b502f663c124368a2cbd89cbe90c04920220cdf81983a3954c34975
- 0x88b5cd62e5764ee5f0aed890340325a1b868a33709021a78104978d1524c71b4
- 0xa0aeeda595ea1797b864972317525659d8b84de9947be73d3d31e0f1831fb6a7
- 0x2e37ee1f9730c94cc2d5c2f8ce008c402b1fa7be4f7be7a3c4e57fea562581f1
- 0x55435eebaa00975cc12fd7a2869ea8f5cb2e0699db5f66f95fde3f32851958a8
- 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
- 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
- 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
- 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
- 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
- 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345