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Evidence row 3674206

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:368874
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bff4813f57e46e88fa62a503b1e5c3df097551849bb7bea541f2821e05d551b5
Leaf
0xfc6730e446505a763f005675aad44cd17bd7f55f563007a0224c9bcdb0761d4f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4vxIow"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7749d066-ea8e-45e8-ad31-928938ed270c/.well-known/agent-card.json"
    ]
  ],
  "name": "Schazero",
  "owner_address": "0xb68e1c20d1b31cfaa6c4b631ef48f5ed5e25b6dd",
  "raw": {
    "agent_id": "368874",
    "agent_uri": "https://centralcity.ai/a/4vxIow",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schazero 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/4vxIow",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schazero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7749d066-ea8e-45e8-ad31-928938ed270c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4vxIow",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:10:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schazero 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/4vxIow"
}

What the leaf hashes

{"body":"bff4813f57e46e88fa62a503b1e5c3df097551849bb7bea541f2821e05d551b5","id":3674206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793934631490995,"prev":null,"subject":"erc8004:5042:368874","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).

  1. 0xfc66e1b2bdb668f34f5c40e7be13357175ecf54978ebce93f3257d00bcfeaee0
  2. 0x43d6dd54969d0ae4ed58bbae87ccd345bd80cce7a61d4320fe721528b5c6a989
  3. 0x71c82ab9d12cdf86a5c616b2e4bbb8d0f8aefcf0e49f923b5365ec2d935c554d
  4. 0x19220e07f8c85cd0d0ec21c0f508b8475930404e5bb535068ef63e93d3681800
  5. 0xc0f672deba2e7bf91e02d8044cbc345c46989037bb31ea43e5feb633c0876d41
  6. 0x1d28a1b8baa721d5cd362289cf2aea764138a4e54b5058af53155f820f92dab4
  7. 0xe7bba5ed32161a13f5d73b9f12da53aaa7a05ef448b04826217e4049d0de975b
  8. 0xb4733f8c381978d8a8f2ee97ceab26cad3fb32363a4449d6c95d685c02e111c8
  9. 0x1e030d93fdc48ce4f9eda0b174f823892ee49646b5874942c33856d32dffb723
  10. 0xe571598712af923712ff973dc257b55069a2d9c6ca6d791c04187d99a5a2c41c
  11. 0xf825caed5cc8478e9bf887906a23981e87da41eb6cc589191567adc09bada670
  12. 0x30b7d730b69442ac5eccee8a54739a363dab815ab1fb8f5adbdff20dd8730eeb
  13. 0xa53611af41fac56adf4e62af88a228aaa11b318341a167e3543a17186090472b
  14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
  15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
  16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON