Evidence row 2724507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YyVFLI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9386b8c1-081b-4fe3-a7cb-580ec74c75a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Notisto",
  "owner_address": "0x2f4e1a8120c4817ef0be7306891229904bde54df",
  "raw": {
    "agent_id": "210095",
    "agent_uri": "https://centralcity.ai/a/YyVFLI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Notisto 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/YyVFLI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Notisto",
      "registrations": [
        {
          "agentId": 210095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9386b8c1-081b-4fe3-a7cb-580ec74c75a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YyVFLI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Notisto 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/YyVFLI"
}

What the leaf hashes

{"body":"262b6ff394382ab522fbe5834f0e8719eef7454db1fbff71c857978bcc829ff3","id":2724507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746954204995,"prev":2724218,"subject":"erc8004:5042:210095","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. 0xa8838bff44bd62e8f1cdde0e4b23b87f808fa7a62f7860d8e9add5cc58b71aaf
2. 0xd65d1b5d511ee2ef35a5b0c178a38eb9d4f109e9ad7c386680466672f8fc317b
3. 0x2f801927c4af3f24aa1d48f57116f8d568acf0df6bcf07db7ca538552f5d093e
4. 0x4473194808d7fb1f89a34e1bfa55dfba5ffa949da9db7369af05cf2418c2ee06
5. 0x876d0f1fde4fac842ff2ba94e809cf1149f980bce60cc072892e0a7e44bf7de6
6. 0x810a5dbec702676e03ccf0d771c9e2194273f22103d4776782653388dfca0cef
7. 0x979485fb9ad9c3b98c8bae81150e3adedccd1a556c5b13d2697e1f0d7fd6c3cf
8. 0x42394dd44faf5b4b17dd9b8187514bf27d91b7a8fb6be11fb544b4a8dd7c5689
9. 0xd5e79335c43fc2b326ff3ffd38b1bcd15feda07b44800acfc748da1634d4e0c2
10. 0xc70574e5a51a34652cf17884039bbf3c3fc7196d0ea14a98891930e8e1e39667
11. 0x85a8ca7279980f1f8cca6246f4b0071ca55050041f5aead4a60dac5332567de3
12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7