← The evidence ledger
Evidence row 3736815
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:399187
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9210b7b9e534fe47b7998639e5d1f6d6e306a296f705af17b492b7234403f5a0
- Leaf
- 0x62bd378edb992d4978c624b98c99cb329543791d2f8ddcf9a292a542933b9fd7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/XAizjx"
],
[
"a2a",
"https://centralcity.ai/a2a/c20c5c71-dd01-462b-821e-bec12109dfc1/.well-known/agent-card.json"
]
],
"name": "Alassino",
"owner_address": "0xc1d04c4bb850892e8cf0f5b10ec7eff52accf3de",
"raw": {
"agent_id": "399187",
"agent_uri": "https://centralcity.ai/a/XAizjx",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Alassino 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/XAizjx",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Alassino",
"registrations": [
{
"agentId": 399187,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c20c5c71-dd01-462b-821e-bec12109dfc1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/XAizjx",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793974711,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T14:20:29Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Alassino 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/XAizjx"
}What the leaf hashes
{"body":"9210b7b9e534fe47b7998639e5d1f6d6e306a296f705af17b492b7234403f5a0","id":3736815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793974829939105,"prev":null,"subject":"erc8004:5042:399187","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).
- 0x62bcc20db97007df24819ee6ebbc2435cf8dc21e749b8dcb7fc2a43a436d684c
- 0x49e2d701baef33609e9cc6a8d072114c01dc094c7ae17c9118b578663014b9f0
- 0x8173c8568c4ffe3a19d31c4de38027f428c8eb5ff1e31c801bff84e3a5572bf7
- 0xf6089ac90e9fde1a1b310a0961e510d6f3787d6945b5c3c2057ed2a93ad0a10b
- 0xbba06e34f7a155c5ea9c9f2bbb1b0b8f475c34b8bbdf951eb114100254d6202d
- 0x1c16b3112f33bbac7efdd14a4c5514684c1ba3da83881fff4e2107fcc406e43e
- 0x18a5006c0584879a77adf3d6285c7ba5726b767a544e44177febd307742bf6c6
- 0x25e9b929674506140dec73885b2baf502f33fcb097cb472453193dd3d03482c3
- 0x2d4fb51540c5b89dd04398ff08c2f04a0982a3bb9dfbbc5afae5e4847a7d78b7
- 0xe63fc60dbb53dfef88af6bb6bb603f8ce4df85ffe48b9e82f8e22cf4ac6f8bf4
- 0xb492ced9138ba1610a8484f112edb238be797d2cf7432158d3e684d30d1cf3b6
- 0x07e761859155192fcc7c94cbabb59e2e107a66e128a5c8102d548eb0d095a0bb
- 0xa05429b0e4df48c30f49ace963446c878eac43d6b983b915a31be4c33ab3dcf8
- 0xb127712f60d35ebf9394e769405258ca2f7a8338151d93fb5ef9288554fbff59
- 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
- 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
- 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
- 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
- 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
- Day root
- 0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
- Chained
- 0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
- Published
- On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1