Evidence row 3009814

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jj0mYy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2a9910c-c3c8-410d-9763-42b40c596ce7/.well-known/agent-card.json"
    ]
  ],
  "name": "Taubabel",
  "owner_address": "0x0b13d251b11681c5e80382234fe831d9d24e6b6d",
  "raw": {
    "agent_id": "249584",
    "agent_uri": "https://centralcity.ai/a/jj0mYy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taubabel 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/jj0mYy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taubabel",
      "registrations": [
        {
          "agentId": 249584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2a9910c-c3c8-410d-9763-42b40c596ce7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jj0mYy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793798242,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:20:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taubabel 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/jj0mYy"
}

What the leaf hashes

{"body":"cfd1f1fcaf0c2872bfeb6864e1b677c56c6a9a313a91935589feb716c8ef99e5","id":3009814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793798408592260,"prev":3009462,"subject":"erc8004:5042:249584","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. 0x8b9acca2974e0e68ef5011106e9d3256a56f85ae591fb4daa374c82ef9875371
2. 0x0369b3dd0ebdb9cfedf43c1de6362b99756d5657591831d02eb4600cf4750604
3. 0x02fa81f498b060f900741b1f13244aa13ee9b353c62013a90d3626bde04aff34
4. 0x7666c613132d464bce2d682159411c3f3b36c9faef6d503926c758d48c1b6914
5. 0x1f0ab4ade4c3f7e5f86fed6426581560ed9c6ec818708f6d194635cfd8b05402
6. 0x8bbdd20013830f7da815259883c8937a8bcb005d0cb808a1e88dae4ce5f97f37
7. 0x1722a61dda08cb5322cc25a2f5588982d4b7ca13dc4d15fd7cc3eca0ae25d224
8. 0xb30d2e994f6f27ea6d1cff075e17aa4733f0cae630f01e97bc6fca8c0742d84d
9. 0x0295aae28e527872c38f3802932e4c5669b315f043c8b8a7498f8f74e815ce07
10. 0xead865fbf25e4f7be3e3172f34348005f3950172afc87ed27ca2f0ee60fc35aa
11. 0x7668bc0e0a625aaf1c64a572af272f0aea22d532aa1907331c2e038af82dcc2f
12. 0x68b155bd9dd96e48a3d3b8ec03e2ad6c3e6c8832b1f354e6486ea62bebdfb2ba
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345