Evidence row 3000782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ct08Pu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4d6bd2d-4ee8-4ce7-b6f7-d8414c4d7ece/.well-known/agent-card.json"
    ]
  ],
  "name": "Tukor",
  "owner_address": "0x9a25733dd831daafe8081420337478d082418158",
  "raw": {
    "agent_id": "245988",
    "agent_uri": "https://centralcity.ai/a/ct08Pu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tukor 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/ct08Pu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tukor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4d6bd2d-4ee8-4ce7-b6f7-d8414c4d7ece/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ct08Pu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tukor 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/ct08Pu"
}

What the leaf hashes

{"body":"db37e3f4ffbc538d1b51058abdaeb2ea8781b1dac92d577b0f89587ae1cae870","id":3000782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792701239068,"prev":null,"subject":"erc8004:5042:245988","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. 0x668e5dd338d59583eb2a851909c95ebc1a3886e201ba98d31ef58225444dd406
2. 0x671abcf9a8c47e69c963532faed59db903881f22d1d683446f86fe8f995b5662
3. 0x251b1e935455239e18f2a9f89b56a28cd28c4f7b1f3c1e5b3b2c056ae133e4f2
4. 0x8aab70ef8d3c198e5a810062d9d293628e269b7a46605fc51098407d263a4c97
5. 0x4848e38d2a61830e289867e934e9abbb12612eeffcdcd162abd5a11dc7a3c786
6. 0x539fc3a3e01a23352cd925b9ac5cbe2c9cb9abf95ebcaea7c7df98119a417c26
7. 0xa2429ac6f453516d7fa1a8825866fc3c879ff55032a2f02b26d41e4169cd43d6
8. 0xc68fd5ff65d15d402748c95b6eae42cd9042fc5c2202a05f1d502c7f0404e796
9. 0x5f28488df803c01dd1222410f2c5bc6fc77507cc805c5d882393bcd993ea1999
10. 0xb5e07e3c40471d0f623b4d442848d6589344f8316b2b96babf9e281bced370c1
11. 0xf8c6fcd804b07e46c29a8010a25d528200e5ef988dc30cd362a215ec1877ac73
12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345