Evidence row 1786782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PEF3GP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16e65068-11bf-4032-9c77-0fbd253d481f/.well-known/agent-card.json"
    ]
  ],
  "name": "Vasosta8",
  "owner_address": "0x821c10cabda506291913930a37d0b1695c5c8bf2",
  "raw": {
    "agent_id": "18473",
    "agent_uri": "https://centralcity.ai/a/PEF3GP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vasosta8 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/PEF3GP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vasosta8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16e65068-11bf-4032-9c77-0fbd253d481f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PEF3GP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vasosta8 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/PEF3GP"
}

What the leaf hashes

{"body":"cc637d1834a8a8f4853306e1b1cf3da3649a7517ea170781728e5ef2707af6fd","id":1786782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559587136229,"prev":null,"subject":"erc8004:5042:18473","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x07571e465c0dd7e5db712545ba0333ae77c781cc729ae08a091ed4ad9bb9faa8
2. 0x1afa5665ec71a7f98c79deab172a02e43bded824b0cde2feff2584672638a283
3. 0x7d0532d60a0f1682c834b4db23f77407c63a887956257c0931123bb1994b7ad4
4. 0xfacc71069d115bd048b3a2e8e5c8b3314658d2436284153aae19a7ae592b86dd
5. 0xb86fd1d65d0910ef8464963b8f184eda875b3bec7cb0b45f395e7f7812575cde
6. 0x3e6073db52687279a1600cd1083b2cad5be8acb700ce7241d09ac8bf3109d960
7. 0x4da5c5496387aeaceeac2fa8c8763ffb1ff4d59e70a5da674524a8b9a161e38b
8. 0x1d291cd1f1cfb7a50140f14c7a75c8da8af82bc8a14a4642269e9e31633c67f7
9. 0x8d6cd8714f290667b302807f6720caab846673a83bc8f7d310c6d2fc3f883a7a
10. 0x0cd2b49c384b6a6014349c6844f0fedc6bf5338449f614404a45c2543d7db9fe
11. 0x327bc906fde3412a6e6c6aa3349b15ae5a22c47fb803a6fef13aaba19a4c4df4
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90