Evidence row 3375312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/947Hxw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06e50ba8-4a13-4dc4-901a-b1993477b909/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiavo",
  "owner_address": "0x1e44907b4ec4b530c270ae4b9e9bbebb01bb4674",
  "raw": {
    "agent_id": "323599",
    "agent_uri": "https://centralcity.ai/a/947Hxw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiavo 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/947Hxw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiavo",
      "registrations": [
        {
          "agentId": 323599,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06e50ba8-4a13-4dc4-901a-b1993477b909/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/947Hxw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866119,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiavo 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/947Hxw"
}

What the leaf hashes

{"body":"d35ed55c734cfb15a2a1afa425673b647e2af84e62d20d86ed21d99942d50390","id":3375312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866445551842,"prev":3374890,"subject":"erc8004:5042:323599","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x59ea740a69da137a388a11b87b4b163fda3c2b5aba4310f6c7bd84661ceb53e6
2. 0xe439c027210c8a9c3c72f71d51e863faa6d9eaa32fdcc5df8918d523103704f6
3. 0xbaf5d6234348b6ac60c816c8b6a003239d078d5c1845d636cc627a15ca347845
4. 0x13e85166d0077b7adb5406f4f4d8b7e1a623c5237af12a30af01326584598a7b
5. 0x0a354c833d2134f4f5bfa7d9067f511b0543ef9576811d8d3094cd3ba7f1548f
6. 0x906637634134292aeeb5827e4bdfb4f6d2a4e474b7071bd530bfa2a97afb5e03
7. 0xc79e8687b3d53521b7555a443e6fdf231575825b02598d9caa0d8fbbf683c738
8. 0x4c6bf4f3c690aba7fc2fa5e1071c19ac571e8113fea8afb3824a532e53557b9b
9. 0xa0c5e7ff2e9b3423f55a9221da37d6f4564124b4869643cacdb18cd8e43cc755
10. 0xa31076a2f9ef848a8d37e55890b5fff68d11092de51a7a4986650942cf1cf78e
11. 0x4728fdfff9cdb41429edb1557db1c0e66c742541893c8155f01817d29d037c81
12. 0x7ce921bfdbf783aeb599808b5c7d498940ee13b6efb25ab9fda910a2b9788d71
13. 0x723c3e88e54d51eb95a3d77c2c7829d44edf19c69fc7606db919e6d272a81d1e
14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94