Evidence row 3464500

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YBVmPI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4854a7be-b52c-4938-8d60-10c19463f26d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumisto",
  "owner_address": "0x9435e492c5f805f0293dd08b978ac5fafa63c242",
  "raw": {
    "agent_id": "356430",
    "agent_uri": "https://centralcity.ai/a/YBVmPI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumisto 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/YBVmPI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4854a7be-b52c-4938-8d60-10c19463f26d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YBVmPI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:06:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumisto 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/YBVmPI"
}

What the leaf hashes

{"body":"9bf1877a5437ac57c57fb5863979e1951c0bac9b8bf6d72a27354d68c2c3fce8","id":3464500,"kind":"listing","method":"sync.erc8004/1","observed_us":1793916381333229,"prev":null,"subject":"erc8004:5042:356430","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. 0x8d40418d2d43eae349e28ee9f9ecc30692c9ea52fca3bc465a8fa0325b09b17c
2. 0x99af6a2e2a0b7e17e29baa01a0b1ef96f86c60c0fc38c926ca0509eff32e0913
3. 0xaeac423f3ef68960fea9641c04ab25b39576f8bade51399df6d5f6bd6a5ac8a1
4. 0x52492b417c056647854bcb769510e49ba677112957a6323959cf2304d16ffd6b
5. 0xc7a2d2f320f5c12464614bbe3fa9c5c598b9a12c382469008f78a98c8f352d19
6. 0x57b160ea6d787882a5548cafcf7c3723831ba3719ef078b10ada54cccf0a0d4c
7. 0x36419ffbc90ed0339b128a5ce2dfa874164fb312389550d1eac67ee69597c65f
8. 0x95a5d263793a842677496de38e5b926588b02d98bbaea092777f38dea61530a2
9. 0x7bbadac9eac3a7babdbfd04ba15a6ceee95dfe4fd318c6dcdacda1145d36413e
10. 0x715c8883b52fb3e5f27a0a86944af0b005eb6f82b3681734ecb846b313d65e1e
11. 0x072f74060fe6691c35d989371f3146473848b08ed8b022b1522b3b9e714113f7
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94