Evidence row 3682797

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fsNCaa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99a23497-8612-4a33-9db9-b4121e2dd819/.well-known/agent-card.json"
    ]
  ],
  "name": "Nunsino",
  "owner_address": "0xcd123cedab80fb045b984abf35d731bbb0d3d05f",
  "raw": {
    "agent_id": "372881",
    "agent_uri": "https://centralcity.ai/a/fsNCaa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nunsino 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/fsNCaa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nunsino",
      "registrations": [
        {
          "agentId": 372881,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99a23497-8612-4a33-9db9-b4121e2dd819/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fsNCaa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793940410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:51:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nunsino 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/fsNCaa"
}

What the leaf hashes

{"body":"678e692e731a270884bb6d74cc58fd9f1ff46cff50d0aa47945931f70fcc3eb2","id":3682797,"kind":"listing","method":"sync.erc8004/1","observed_us":1793940719081195,"prev":3681965,"subject":"erc8004:5042:372881","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x158e5e797b4cac8d58ffd4aaa424682cad886e1a5611fcdcaef6b30b36afa0d7
2. 0xa408d77fedd6d9a1acdc36016db4e092bfc9677585f9a73d705cfafb568157a3
3. 0x971bcfb7fdac2cd2e079fb6da6324d39fc51f0d54606167d9d083a374358a472
4. 0xc79e2d73045a7129933c6e55e1e165430512e42c41a1afb1622ace7ada92a157
5. 0x57fa3d244efbd014c71e724ba2e586cda2e586c835a7f1ec648e6531e843422b
6. 0xf1a15b93912d1e623e44870f92b6aa7317277bd4d77026985042aa1e46b97d79
7. 0x5ecb352e316e90849a09141a0665582454e91813e0e358582d1f209bc38c0a97
8. 0x6d83646509a34daecdbebcaf8d6b748d2e7cb1eef53b9723cc68c79190060de1
9. 0x11d871f994471619cfe6875f7293b40083bf3a52dd7ec8b30dac8fa47618f883
10. 0x466b187d334c03e31387d5d3218b7b9f8f21f6f54a8fa17db99f6562bde86d1c
11. 0x11d0ec23c596f1b51bfc1392785a85c35e5a7e4df9ab41503c1be537643883f0
12. 0xd2249d3f259bb6aa4f2b996d2cf519868b39c0f0273b9887e964332be1326cb4
13. 0x3b93534bffd9ad186cf380a25cdfad6c7e7e9ddf8b36300a3b7b802eb132bf5c
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1