Evidence row 2923033

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7hbDxe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c34885e-cc54-4779-8373-3d5775160fec/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiomino",
  "owner_address": "0x3656761bf14f68039b032754c61d8c8f72f81834",
  "raw": {
    "agent_id": "216626",
    "agent_uri": "https://centralcity.ai/a/7hbDxe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiomino 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/7hbDxe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiomino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c34885e-cc54-4779-8373-3d5775160fec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7hbDxe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:16:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiomino 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/7hbDxe"
}

What the leaf hashes

{"body":"058a2300635f015c9b2d33506c25f1eb29b4483b37e539c689c9004609bd0ae0","id":2923033,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755006381409,"prev":null,"subject":"erc8004:5042:216626","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. 0x6ecafa75715c8a2c5c29cf14b8ac6fd0b0c0a4f472c94d4b08e80424186296a0
2. 0x872f8d13c0b6629cbb9676f0601c56f2ddf384c293cf6df463e94e14823f3d6d
3. 0xd02ea4569c51e84f159ab5166cb2e6482cdf4e13192d4877aa967029db36403a
4. 0x56fc6b75123ca26ecdf080a4cbcae5e0adac64954d075d5aaa7c8d6d2dc50f89
5. 0x1a8c963ae56cb02eceddf7f0c9e81a23cf328f9ea008695debf669e63a61e6fc
6. 0x22cbc3aba5acc3e3825ee2b93cc88bcc2be74d9dcfe7c5c2a88567105ceb1068
7. 0x9652544123a27b15639598bb54bf450f86d6007f0e9199e822451be99839dfd4
8. 0x75dd68adef08d6a9200d7b6fef4d2d0e1f4144e680f93a1f5555d348889ac367
9. 0xdca675f5139da4feae9058972204758660a7e69b11c3f5bae84a6b4293c6f15a
10. 0x077e732d1ecba28626320d609cbdbdd05320fb5756d6b3a209d0568669b475f5
11. 0x982fe504b909aa4ab6ec78069a40091279e783c6a2c22edc31a908c7366bc45b
12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345