Evidence row 3158219

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yqt9Pa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4b3b3c4-755e-4477-bebe-3fdb7f324c5c/.well-known/agent-card.json"
    ]
  ],
  "name": "Meindero",
  "owner_address": "0x975234445a46d0c897931ff25b79a610112c0f20",
  "raw": {
    "agent_id": "312564",
    "agent_uri": "https://centralcity.ai/a/Yqt9Pa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meindero 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/Yqt9Pa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meindero",
      "registrations": [
        {
          "agentId": 312564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4b3b3c4-755e-4477-bebe-3fdb7f324c5c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yqt9Pa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:28:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meindero 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/Yqt9Pa"
}

What the leaf hashes

{"body":"cba3d795e8af9fd7a81204cdba6d2017757b564586ec49fb1873e9988e93f3ac","id":3158219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838490173362,"prev":3157983,"subject":"erc8004:5042:312564","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. 0xc51d9e13134bce58edfddb8424a1bec6e929efeff7fec6c8107dca9a71c10855
2. 0xfa0f2d4849566c8df2a1bc88aa713772eb6bb14454329a12befe15e96a5e819e
3. 0x61f73c79dd2356fcf1f3855131f92dc6cfdfe8b301bc5b7f7ef3b8e1a9be24a3
4. 0xedc85daf4e8f08b28269b609523e3eefb33b34fd6597d033ae4e0315e30b2299
5. 0x91f31387b3bbbf3034ae2c8a1ee4b93dfa689fc3e996e6871b8a39140ba38f1f
6. 0x8fce20d213efbb241c30761d72d0751543623460143861ad64c131140fdf08ec
7. 0x7b111e57c4b50d0934d52c1224ac30f3d6385a7bf7b852c7369d0cd8ce3d1a52
8. 0x804c84105999e7f9f42f338cc35df38e3f4d8751171e22ee8a9be5b69e9faab6
9. 0x72e29ad9315527c316eec28b8722c87c4385be3cd39551c04304a2a6f2235f09
10. 0xf120b3dbd7968f23a982b934fecbd9fd598d5fdcb8a047db4ea52d2145ea9efc
11. 0x8dfe6704c8acceee19ec4c1592c6b42dfb7ad679a92259c2f5af6eee5ef68c8b
12. 0x304548af3c8a96024f09578ddb655834afdf2c92a6e4e960cecb76b54a4d2322
13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94