Evidence row 3374023

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jw4AgZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a80eb97-088a-4341-9f13-93796b1c19e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Taundo",
  "owner_address": "0x34ba0f38bd97b6263205f23a9d2c8d5842679e7e",
  "raw": {
    "agent_id": "323119",
    "agent_uri": "https://centralcity.ai/a/jw4AgZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taundo 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/jw4AgZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taundo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a80eb97-088a-4341-9f13-93796b1c19e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jw4AgZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taundo 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/jw4AgZ"
}

What the leaf hashes

{"body":"334c7652724e8b4d40b1faf3b251bde1d0dfb516b87967842fce389765e5304b","id":3374023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743594062,"prev":null,"subject":"erc8004:5042:323119","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. 0x0133c38847c7f695aec10f9f76fbb1d75d3c3c5f33f8b9e71f93910709f44ed9
2. 0x43cbd662da5332c38f0529b5a49bb924bd33d4a5d302d2f6ecb81b0e0c5865bb
3. 0x61277cee34cc86b07e4ff025eb535b52f49476e906a4cc0931fc5abfc0081a61
4. 0x9640285d94ff370d77fe797b5ad294bb5f0b42fe5ba52e1349546f43c268603c
5. 0x1720fc565f1cd5b366310daea42c9acc77df526a4908bd280033f5afe5e5a4b1
6. 0x2d1b1d9707011b7a812e9bbf06228b349585582dee2915d5a7aecfb918dbac61
7. 0x3d65648b75b115c26564b2e300583aab96ca3ae345f0b3b5171f9e9cd55e2d0c
8. 0xc0daf2c5f8f4c90632d52c0d38c794ac27602c55882e3ab3e933b21e5ef31070
9. 0x272765344ea75c0257f6207c36f4e549957a0b3dc04d6d979d86847c50afb2e1
10. 0x9a1523695fcab59d4c96f67fc704eb53c860fff78f255cf9512ffa74d30ba5a4
11. 0xef974cbb6f59ddb4b1acf2ff1dff8e812bb6a861d326dfab4fd406b9417e94a9
12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94