Evidence row 2954187

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4AICcG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad178883-3611-4922-ad4d-5754954f2ac2/.well-known/agent-card.json"
    ]
  ],
  "name": "Tafan",
  "owner_address": "0x9ea35fdb9b17def8a2ba317f0519989e13a1597d",
  "raw": {
    "agent_id": "227389",
    "agent_uri": "https://centralcity.ai/a/4AICcG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tafan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/4AICcG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tafan",
      "registrations": [
        {
          "agentId": 227389,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad178883-3611-4922-ad4d-5754954f2ac2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4AICcG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:17:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tafan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/4AICcG"
}

What the leaf hashes

{"body":"5c73927aa78c4273a5d1ad42a1d1cd1d1e581a3d19293498559c9a456c20ca81","id":2954187,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769445068645,"prev":2953777,"subject":"erc8004:5042:227389","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. 0x1ccd89ff54b43860082689a98537df26228693219cd54b965d8d7566f7ed1838
2. 0x1a7149796e8b985b49a0c2a4680cf6e4fe69cc51e9088a13d1cf0539e095b0d9
3. 0x91ec5df9c024e28733a0072043497890e6eac62f8d0eea13302e325771f9b19c
4. 0x14113387ed725fc9774eaeaa4a46fd3a5a42439e9398fe3f2721744348057f52
5. 0x842924cbfd2b3f2317d46304cd9d6b56d81e4e5f5b4e34107800f102d3defb0a
6. 0xfef8fc523512a053578a7e69c3f3311a399e713075cebbc3c17e9c1c289d21cc
7. 0x1b1c7a8522925e5042fd1110f4bda6b0a8e0a2bdf893f46d869a9669ea5d72ef
8. 0x59159c8b2a5ff4fa686f48b30a5ab2d73f611dc93d452c5c083f2ed2d7fd9d47
9. 0xc635fb85eeebbbd56e64a1f295d7a3a66b6d0a4d45372d241982542cdde88e09
10. 0x5c4b63958fb5090412f1ea7067c8276d8cf67171575e46f29d1de40b14b6f72b
11. 0x79b048d72a6543975337fdd8b7eac03f5f9f9309dcf3aa7a75cc116b96b5ca33
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345