← The evidence ledger
Evidence row 2610816
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:193566
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 091b09090c2f7a690711de482e1fcbebb5954250f8b13343294339962fa27001
- Leaf
- 0x396d53ff7330f0d6eb32886ea2979034c3448e5193869104f82478f57366ea39
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/o185Wh"
],
[
"a2a",
"https://centralcity.ai/a2a/117c0a99-add9-45d9-92ee-a544ea89e262/.well-known/agent-card.json"
]
],
"name": "Grausor",
"owner_address": "0x5272856be83f968a15f5c4ef1cbd4f80e085f90a",
"raw": {
"agent_id": "193566",
"agent_uri": "https://centralcity.ai/a/o185Wh",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grausor 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/o185Wh",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grausor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/117c0a99-add9-45d9-92ee-a544ea89e262/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/o185Wh",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T16:22:20Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grausor 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/o185Wh"
}What the leaf hashes
{"body":"091b09090c2f7a690711de482e1fcbebb5954250f8b13343294339962fa27001","id":2610816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722940154318,"prev":null,"subject":"erc8004:5042:193566","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).
- 0x396cf18c37b08514f289cdcc0b2993be1818cb8d15967b11b976408bf7e9f1a3
- 0x2032d4a4752e7745f6403f3273ac9355bc5bf7d2ace6c294dc49325be63cf9aa
- 0xed90899c518c62b0f1455ced08c83cf5672a994d78b5abfcbeaaecc0523f7084
- 0x6afee377d724e6e51257e66a464c3e80eef0071cb6ec2f29693cf72663cea9b6
- 0x7a4d97b64bea93db8f6b968911535b2cd6f05f20a8252792a422e7b64fc4602b
- 0x0ed076eae805783c3b7b8f767aa5ed9f8921fcdb503997cb126b498df21200da
- 0x4153bdeaab834ca0eebc981e48b4184c4c500dc030bb3a3487691d4686f781b4
- 0x56913097d0efdbb4fcd13d701845bb28745beb308ab03f15d519a8addafffab4
- 0x10fdde0e6f249d962e1585e541dc7ac4b461a842be7a4b9095a032c9969b95d0
- 0x5021d0fb93e07da704aaabc4a398e64464bda200eda056c72f30a435bb8c7589
- 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
- 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
- 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
- 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7