← The evidence ledger
Evidence row 2531239
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:160523
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ec565786887720b7f2ba15d8df35be1907891aa7fe67b310618d5d49391d788d
- Leaf
- 0x896c3fee2838b4578dd069d4bb55511e9fff987108ef2417fc1970636b27dbb7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/5li8rv"
],
[
"a2a",
"https://centralcity.ai/a2a/fea64d38-f562-46a3-a20f-f993e30ede83/.well-known/agent-card.json"
]
],
"name": "Vassis",
"owner_address": "0x14260342d8da24a099d6a04ef465bd13767670d0",
"raw": {
"agent_id": "160523",
"agent_uri": "https://centralcity.ai/a/5li8rv",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Vassis 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/5li8rv",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Vassis",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/fea64d38-f562-46a3-a20f-f993e30ede83/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/5li8rv",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T05:21:40Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Vassis 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/5li8rv"
}What the leaf hashes
{"body":"ec565786887720b7f2ba15d8df35be1907891aa7fe67b310618d5d49391d788d","id":2531239,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683300896543,"prev":null,"subject":"erc8004:5042:160523","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).
- 0x896c471da2de36fd363f6f9e78587ed83dc3b14173734ef4ea987808beb0ef4e
- 0x28898022a7ba733a1ffd3c17b8e4d5d614d4fd4b5cb44c9a56d8854e4c3c9fdf
- 0xfeb3ac49f1eea1ad37a2138cceda9f8428c40259eb821a14810a5c00218c38f9
- 0x082455946fa2a0cb6b58efc64a7b2548931be71f29e8a203b6e3df744bb05d9f
- 0xb25f4f5ef5aeb21f253a2bc08b43154d4e1487862abfd263898fae632093c28e
- 0x8aca4b5262740360ee2074b2d0f774e2d0c57cc2f682beec3a780a809c94868e
- 0x3fc9a71bfbab2f6526f32af798f59508af4fc90e1316c011847a2279f28f5587
- 0xd9c14a3e0de69bc5bb4875f1f946398f6792036736bd55d7627a1d0a7cb0e67f
- 0x1b8e7623636c5fce64949c49d71075c88832efa59ed561d9fa17c4b3b545e125
- 0x1a0b4939e0df455933e32a30ded521639b791536dd50aaa77603a80e12e1802d
- 0x8ef0574986e6a7668eaf661d6c84e2b2580f4675aa4ed3d6e8e8db0f0ffe676e
- 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
- 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7