Evidence row 2600285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fcDiqL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28cae599-9e54-44a3-b86e-dcbf18afbd03/.well-known/agent-card.json"
    ]
  ],
  "name": "Tonset",
  "owner_address": "0x0cf621093df002badc071b5a1dc1a79910e23971",
  "raw": {
    "agent_id": "189455",
    "agent_uri": "https://centralcity.ai/a/fcDiqL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tonset 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/fcDiqL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tonset",
      "registrations": [
        {
          "agentId": 189455,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28cae599-9e54-44a3-b86e-dcbf18afbd03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fcDiqL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717605,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tonset 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/fcDiqL"
}

What the leaf hashes

{"body":"c17d5c2a831baaca4a0a21a434cfcec7420d4cb3cc36ec97dde87abde73cc2fd","id":2600285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893860135,"prev":2599311,"subject":"erc8004:5042:189455","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x45aba5b611866c9208f1cfb8107cb03007f3da5bf1b9f529e55923aca8588582
2. 0xf1e469c04cda92d43ece39342c3c717d6261ec41f36ada48ad73b7ddc6202097
3. 0x12dd7dd84ee00ad8cef3bc62c37daa034304474460e899e2e08d049e04cbd034
4. 0x4e748e414e6ede678070966c15ebd2379443b974a34ba5498dce669759ff5a69
5. 0xcb1f24ee2f5dd0112b80e4e4deabc61531185ea22401eecd0707f19226a4f9d6
6. 0xe6a109fb3992b18fb0321bb674e5e4f36f86cb05444213b024ed0f563c27ebc3
7. 0x4f043f5cd6d5fc10067fe8d98c0082de7dc255fcb3a4914755f43c25dd0c0be4
8. 0xdabbb72c4ef5e467102b407bc23ae8ff71ea03f69f3246a841172779f97e72c6
9. 0x9f2ea4031eb93e9760baa02e352be567bf888d8c54155abbf9d4eeeed8e400f3
10. 0x8a6d026f8ae28fed204af3dd8d341ef6c6acbc33e42c50409b901ba53247a4c5
11. 0x3ca2a81f82565a63efc2164fe9635e81618d143df929cd65d52e95e1a59c3010
12. 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7