Evidence row 3442902

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jv9fgg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0114ef68-8d6d-46d9-9e3c-4a77b22cd9d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Deinsoka",
  "owner_address": "0xb5dd4acbae507ccb9748e0dbf7e843b221c72b30",
  "raw": {
    "agent_id": "349333",
    "agent_uri": "https://centralcity.ai/a/Jv9fgg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deinsoka 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/Jv9fgg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deinsoka",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0114ef68-8d6d-46d9-9e3c-4a77b22cd9d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jv9fgg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:59:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deinsoka 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/Jv9fgg"
}

What the leaf hashes

{"body":"dcc4fd9cca81e0bfdf1a74fcb0a7d468a497017bd6ccf22f7af2408068133203","id":3442902,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905181416537,"prev":null,"subject":"erc8004:5042:349333","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. 0xa5c8ea803f1aabb0d445ddbf74b87f9b6ac236bde66e29b37f37d7a0103a571d
2. 0x7d5eaffb8e9d9d1bd43f0139d945c6e2b9c4e3fbe19648309558f59ed7d70663
3. 0x293f69648a8d3baaf50ea73b7b973a4d872e6a4e42bd90c45a9547f04697a27a
4. 0x06ceacf26febd99bbcfb673a95f46b83996304c11d65303abedfe6c16e6fc2c6
5. 0x4343e9b5bf4924bfb96cb31a7100bbf90a7d81f2c5708ed3cd2d35c2cfd3e7aa
6. 0x2d5b2bf42b2ecc7f4656bf30e4da37417f386837449ed8953945341aca4fa222
7. 0xdbfa100e38824c395b7c321b68148f097dda3808bbfdade10fb6031af4c1031a
8. 0xdf34cfd82c00c291784af43e02ee67956ced93392d71a7f0166c8430274c127b
9. 0xb84a06af07fd474b333b9c01b5c43a70694b15c7d8a5fb1d0d4ae8825048c7cf
10. 0xb637c39ad6c45d6056f2067729cf558b59ef2d0baa86cd9ac402c01cb7c4113e
11. 0x6c8b2172adc7ff9ea953b04f03e7d6a0791e29242974d34d88b6f3b0dc5763f7
12. 0x7458d38d870990461b64456059c25e196ebcc77559533c02c233b3a54534ff8d
13. 0xdbf8fca80489501181aa462ff1fa870f39a2358e02f1bbd95eb23d397faad069
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94