Evidence row 2620021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/if4vye"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4345a878-b3b2-481c-ad75-dab442c4c078/.well-known/agent-card.json"
    ]
  ],
  "name": "Vevet",
  "owner_address": "0x42b34d1a795959bb69ae11680d6a77467498ccd2",
  "raw": {
    "agent_id": "197754",
    "agent_uri": "https://centralcity.ai/a/if4vye",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vevet 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/if4vye",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vevet",
      "registrations": [
        {
          "agentId": 197754,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4345a878-b3b2-481c-ad75-dab442c4c078/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/if4vye",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728245,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vevet 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/if4vye"
}

What the leaf hashes

{"body":"4d145e9722703c5e94d2f2992b225cc7e5a2b6673b34511ca84aea493db0167d","id":2620021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728308007471,"prev":null,"subject":"erc8004:5042:197754","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2a0e044dbc1b96c3376633f7378c04657331d9f519e40986250acecfb04f404d
2. 0xf5862081ec7c204aad1a15086ce4d9d2e440c3fcab7e82f8b505eb167de7eea0
3. 0xf3b117378a92f016c5626e3a69486ad6d632516c07a7b435a2109e95c4c8a421
4. 0xaa6bed8de9475a13544a47c0d2fc6226343db8aee255d03a449fa26940702a44
5. 0xff005bf0d61bf4deef16b29b8c7ac6f691725db95b71fbd351cc17a0376709e9
6. 0x7a839b006a907446f2919b3bcbda2e535e823c4db75c0afd3a81f8b97f5eba59
7. 0xc7575b51aa586e1c7c63001f999e9e092b450f29c0f298e732f92d7f95ccc45a
8. 0x06f48082b27abf5dec1aac518031bbbb3a3240c6174cffb153c44eb3c6c0d965
9. 0x565386f8c3decb32e8bade919dd22babae05745f691a4a15ce36123e2599190b
10. 0x28c525d2ceebc045f8e94fe8dfdf4dd1826f13dd65a73c2887079a4be8770361
11. 0x410f7c24fdc9466adb2cdc4a1be0eaf81b3c0c82d9cd5f2cedb842393bd792ea
12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7