Evidence row 2549783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VsiciU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9ae573d-2706-4420-b63a-062d0a1fd34a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frivero",
  "owner_address": "0x027a62303ec61f0cd419bf7eb9c7ce177d65c506",
  "raw": {
    "agent_id": "167853",
    "agent_uri": "https://centralcity.ai/a/VsiciU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frivero 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/VsiciU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frivero",
      "registrations": [
        {
          "agentId": 167853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9ae573d-2706-4420-b63a-062d0a1fd34a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VsiciU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691925,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:49:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frivero 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/VsiciU"
}

What the leaf hashes

{"body":"179ce172bf81d8eb9353eccc71d1ab24c6ad3a0d2675e139b27c5104e448cd23","id":2549783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692185048668,"prev":2549504,"subject":"erc8004:5042:167853","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. 0xaba6bb87bc79bcb08440c9c52832896c0e41a7e7d0e00c85aeee0d807a58e49c
2. 0x22357b1d0501e21b977a3c1cd78ef1c80d51ad6f4cc4d144b9468a28ab364154
3. 0x6cfb8bf3f39851f43c17508bc73777a8b0ba441c70879d3826ce07754d5a8ebf
4. 0x480e59335d62bc2b5ee8228b38f2c4fa57c09ee01aea369eb8fb736d685ae97b
5. 0xff6e2d42145ee320c875932349e4c15792b0c960c29e2057679686b9688de8e9
6. 0xf811617df22e26a74698ea9f836ec6a38ed6770ea22375727323b318fb143e79
7. 0x275c21c04536ffcb12a91baaf02f14f050b2413dad161adf2ac404a0561533db
8. 0x4b1731cc2378fa38ae9b3443f925c4df0ac376c08f1b23363a14bc528e65bdab
9. 0x1e608cdf3fb69ded273834a55bdda7ceec52abf26df35a50b5368f3cbb3e5cbb
10. 0xc5c80cb93a2c4a093cd5635436523a9a5fee0efbc4beb5771fd55e589ee7b5bd
11. 0x4230524a0901938290688dea5ff853117ad60b5276e9b09adaef52c187c72884
12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7