Evidence row 3456336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KFk0qp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e370744-7f89-44e3-a660-8ab8d9387562/.well-known/agent-card.json"
    ]
  ],
  "name": "Nozias",
  "owner_address": "0xa9d989d2cff8213c49674f360444e350d25aefcf",
  "raw": {
    "agent_id": "353524",
    "agent_uri": "https://centralcity.ai/a/KFk0qp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nozias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KFk0qp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nozias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e370744-7f89-44e3-a660-8ab8d9387562/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KFk0qp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:54:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nozias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KFk0qp"
}

What the leaf hashes

{"body":"2a18158092b665a3243992b010f8375fc69764b10f4a633c3d8c0ba6d2382ba0","id":3456336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793912060067754,"prev":null,"subject":"erc8004:5042:353524","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. 0xb8649ee39a689373f65eb4275c1a0e3a0d7d61ef557b6e4a4ea62bf8561220a1
2. 0xa686b0092ffc382688a430152213fd1bbb3663bece311c7cc49c8c284063ec1b
3. 0x2578f8158153751d8603d798ad16c02cb4d3ad17564093e55caa17df6939fae2
4. 0xa248ef2e6d7a7668f811fc43d294c7848e751b00927fb1613451dac252f0c614
5. 0x19bfc36c4b275c7f34e225d12b68b1f800becaeab97386c32373dfdb0f4155c5
6. 0xe2cb341ffe1a357c61937e3dfc6c311de804eb2ccbc48862bb8a99588b1debd0
7. 0xf5f3cf25659b9aad2f22c3bb9beefd847a4c16d299402a4f5bbf36ab5632c120
8. 0xe80f2dc924e895f89ce7eb04652dfe7d7bdd5b6c1da8164739caf07ec905ea71
9. 0x1807c1bfbb9c23b30e8dd509cbfb64247960ee52058e3fda9bd69681eb55ec8a
10. 0x94199ef7303ad532eff536d5f1f835cdd0a129d946673a40e43364aaf5103ade
11. 0xf0b24ca7671ef4153473bb181f3b98e00047ef929a87bf3dcdb1537fccee3e96
12. 0xcbb3e27760a19275f67ebdfec20c6a6070f7bcbcc4466b481afbe970d6998a73
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94