Evidence row 3348082

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/867zef"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7942a07-9ea8-4539-8c36-d85c9d238aa1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fludan",
  "owner_address": "0xc98dc5d7ce1fcb83ec313dbd4da8551c9c376c0c",
  "raw": {
    "agent_id": "317541",
    "agent_uri": "https://centralcity.ai/a/867zef",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fludan 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/867zef",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fludan",
      "registrations": [
        {
          "agentId": 317541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7942a07-9ea8-4539-8c36-d85c9d238aa1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/867zef",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fludan 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/867zef"
}

What the leaf hashes

{"body":"9d8e394cdd561286e25af8ea525867cb39dc8c8d3d3517967ba295e646a6701a","id":3348082,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842276759138,"prev":null,"subject":"erc8004:5042:317541","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. 0x4a9e1229d7af146194358570128c3a1732d3b65a845e520375ea30158db98b33
2. 0x0d59b2898e5c4049d54dba4af732b7605937683dacfc1d1be14580df455d17b9
3. 0xad32c75f1bd1f766ef31d26d60217cfa859348434f02dd019d1b508ad61e5d73
4. 0x3b338eed6159f77b9e0e2634e16aa43f949837877d3bac863b6de51706263ce8
5. 0x5fe2a49796e7987a00922366b7585ac2765e8f6ee205eb3c02988f4934eaa807
6. 0x1f1e5642b53738592ea7f5984554fd06829d17de2f711765cdfede145d54cd3f
7. 0xd19876971719a5002186d2b57facce7b14f6e35cf81ecd7e4f6fba4fdf71c9ac
8. 0x918638a074e5d478903af47f83bce4d8e466061c22f9b2f0bd2152e9390a9e69
9. 0x4fb109fc96d602a99d065bfb2c952f34a6c9d7fad57c7967759183b2f3b02690
10. 0xa4a3e52323e61d51993bc462853ac086616fff40314680ec4831dcd78e8c7007
11. 0xadc7aca34ba48d2f072d0a16b10b143956e8720a28c96df47e907bf8faa7e3f6
12. 0x804d4e2acaf82fe4cca4a826d43e72263a44306399b543267060ed8d63bea2cf
13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94