← The evidence ledger
Evidence row 2176300
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:113908
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7e0225a14a03acdd089a45c321ef98e0986b54afa4deab6245b598a2f449236f
- Leaf
- 0x03e90cff182ff3e3f9e8222d09ed4c1f9e47b8ebec891b283d92dd198a842290
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/94cuw8"
],
[
"a2a",
"https://centralcity.ai/a2a/b9f9c6cf-b243-424c-8737-43db82218a3d/.well-known/agent-card.json"
]
],
"name": "Lassus",
"owner_address": "0x575e6b6f7a02355b497f1b80c699b2f8b6a93e31",
"raw": {
"agent_id": "113908",
"agent_uri": "https://centralcity.ai/a/94cuw8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Lassus 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/94cuw8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Lassus",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b9f9c6cf-b243-424c-8737-43db82218a3d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/94cuw8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T16:54:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Lassus 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/94cuw8"
}What the leaf hashes
{"body":"7e0225a14a03acdd089a45c321ef98e0986b54afa4deab6245b598a2f449236f","id":2176300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638451518268,"prev":null,"subject":"erc8004:5042:113908","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x03e95c6a2f5438bcef51adc175ba4c65533ba16a6c269ff5061cc874a29f4787
- 0x35554353ac18ecb91c566eaecd13b316871e06102526a30162a790c2306373f4
- 0x91d0e1f836001a630032b120e2238073324a6fb7a9d596721a9f132b15e95a25
- 0xdc6b3e418910f480c7059635dfaa90bf4d243d821160bec98413404e899caf3a
- 0xef27c5db0582491976cddea71550c469c68d919087140192a80a8e76bb22ad37
- 0x165164eb9d05b7bc644a7735da6cc42bd0e6e5f59e77bf85a099b2c3ab725400
- 0xb4606305293f74afa5420d5fab705ef663fe2d56b33d606d648588ae433e8f1c
- 0x06cb4e03c83d5c6e8e9ce3e780a9b3481274ccc37cefe6c76016e9d13c99eff7
- 0xeb864734f9c2f22099464df12f9e970822b858a0bde0f4604d4323990c5db77a
- 0xa222d35636852bc42365187b322e40c5ca0f63803966d6b033c70677acb2f58d
- 0xb00d74146bafcb898ce02fde92fe625ed050319119aef4d9f503fa8370c8b24f
- 0xf11ae2cb1682c9682f842de4b47631873e04eb9bb372b2940fa325facb202e3e
- 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
- 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af