Evidence row 3721150

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wv30PC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57d3891b-5d0a-484f-84e1-7981a07cb443/.well-known/agent-card.json"
    ]
  ],
  "name": "Klofeh",
  "owner_address": "0x41a31d1c841418b3f99f5db20952f8b30fcbe3c4",
  "raw": {
    "agent_id": "393382",
    "agent_uri": "https://centralcity.ai/a/wv30PC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klofeh 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/wv30PC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klofeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57d3891b-5d0a-484f-84e1-7981a07cb443/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wv30PC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:01:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klofeh 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/wv30PC"
}

What the leaf hashes

{"body":"77fd414b15c398b7ce037102e800fe07f0ce98886edda1687955c9b65a9ee231","id":3721150,"kind":"listing","method":"sync.erc8004/1","observed_us":1793966512135633,"prev":null,"subject":"erc8004:5042:393382","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. 0xc48e76a617d218bba8e808701965c5cd464ec26f3660d749127b4b2221c3ff6b
2. 0x2823b5cef3be9999a48654fa3ace28eb11b8e68b6256f23961da6f7f95037c2f
3. 0x6e74c144b38eacfbd6e9f37003bb0229bee6fb42e972eea431b52e5f4add688c
4. 0x7b15950d8ba5bd2354c7e97c1ce2598087a6b5b0329892761ec2b92097a06bd1
5. 0x7c65fa581ea8229f8966d345047d489595c77a4c0077e6aa4aeda9512afde8a2
6. 0xb383f28c1bbb3664009d09b21a7f78a98d316e419e53f69d09bb6af85ce2769f
7. 0xf6bf07e4123c72ec52ebde71f0b7ed8e6c8608e414d97aa68725f4ca7a655d40
8. 0x7d02f5da8cd1bf58857a417dac88d55da4549d777faf368ea1a2a4f94408b3e8
9. 0xcf266a3aeb7eef53ad8d4c79f1070391fe1c89aa7598d1ca232384df9ba923ae
10. 0xa25047492aa331f5625597a38fe0db35cd8a3a9f9642ec611ddb2ba1fde5132f
11. 0x8d583524833a2cc448020852a1c6343bfded9dae06b700f0ccf71ef0179126c9
12. 0xd9122a2ede3214c4738cf4073668e7c76c5be40020d6213d3d8a10b902a18bd1
13. 0x924241b8420d4d4319e17028e9b8589ddddc47fe0266839c1519510a8c3ae3ca
14. 0xf2bbeea848b333047f129c8686a1cb6572f51a517261b7356309c2239f36fcaa
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1