Evidence row 2986649

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bvfDVH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc7c9989-8fb2-436d-98e2-2522635a2baf/.well-known/agent-card.json"
    ]
  ],
  "name": "Duson24",
  "owner_address": "0xdfcf0f385be0a9c1b24ff433bb8f21204bb46b0f",
  "raw": {
    "agent_id": "239620",
    "agent_uri": "https://centralcity.ai/a/bvfDVH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duson24 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/bvfDVH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duson24",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc7c9989-8fb2-436d-98e2-2522635a2baf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bvfDVH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:50:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duson24 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/bvfDVH"
}

What the leaf hashes

{"body":"c6632ce1ebc68fc3aa6486996935c01b3b0d2aca5ad41edaf0d37724ec717e5f","id":2986649,"kind":"listing","method":"sync.erc8004/1","observed_us":1793785833835184,"prev":null,"subject":"erc8004:5042:239620","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x29b1743375f1891236ca2ae141fa500a358f7f795a0c7b114229e2988e7f6d75
2. 0xdc700ec876763bc657e7c1b35f5884199affd4d8d7a9b599c85e3374759352d3
3. 0xfc47db6b1526bedd7925ad57dad6954b888555909166465d0597a7e03678e9be
4. 0x7e840121715c1f35729514d0237976a6b4b863bb0672faf41bf1d719658a4926
5. 0x0615f5a7dd83c3e3d24b18c3b2966dcfb82a5e68b7c33eeefb7d678efe8d1a70
6. 0x670f46fcfe0ccc9827946ec61e6786f03c5bc1fdbd2e41021e812681247151fe
7. 0x99edaa5de406ad29cbb78f3e9488e97052e3777173b9395c5a05bcfccf21e4e8
8. 0x19e80d30f0cc7326ff78388ef8a700425111209c68ab2ee0c8b915dd20395b33
9. 0x1a3b617c2cab6ce22ec66a928dcf7f87c43dbf35c4bfdfcce1bfdb9d76184fa3
10. 0x7776760c2b848b3906f35b880e035eed50276e0de5caaafd1932a00077e1714f
11. 0x0c8fd669209af7f29542b51363f5dd94386c2aa73a9a3e0d51729445fa9c8a27
12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345