Evidence row 2711566

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/piF4Ki"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56e77599-9ad6-49c8-a168-296c35ec3c32/.well-known/agent-card.json"
    ]
  ],
  "name": "Takert",
  "owner_address": "0x0e2f326d128cbb1bea170223214544759eeea822",
  "raw": {
    "agent_id": "203847",
    "agent_uri": "https://centralcity.ai/a/piF4Ki",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Takert 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/piF4Ki",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Takert",
      "registrations": [
        {
          "agentId": 203847,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56e77599-9ad6-49c8-a168-296c35ec3c32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/piF4Ki",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Takert 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/piF4Ki"
}

What the leaf hashes

{"body":"035ecc185e4acfa3d3a9162213e6c2fbbdced0589a1d82f71f6f4525af2c4197","id":2711566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738878383858,"prev":2711267,"subject":"erc8004:5042:203847","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbf5c954387a0f80e40d71423afe16b7179cf0060159553f98855e38d480ab190
2. 0x7058ab604aa91201de126c594499e1bc15ed88ec028705caf9ec1e15c3d8a860
3. 0x7f3d02994add82478de5654887bbb4d73b2502ef6a291dc365fe9a1393489b91
4. 0xf468e7c2eb878bf61dea84be8aef06958398d48e4e7058078dc1919204967ec8
5. 0x09435a6170379ad33342badc27468116d1b054bca32ea35790b27e4ec4b8147f
6. 0x7ce1880733d32435e4165292ddb1154e539790b4f993587ac2026bcb975c7f58
7. 0xde2cd7cb4e39a40e299fbbb9e6c3aacac5da6f11d2f25c0e8eabbfcc03ff1a55
8. 0x030340353859239e9c5c9af97e12f4a20e988331f097bbb8de7889f1f9f24712
9. 0x320cd4e2b48a38f89ae5e59e3965dedb7e0c159688398f6e1fd7b29cfb222cdb
10. 0xde25bba7101f9146bd056472b403e77ef9c5418c2a39fd25cd7abc1f33088009
11. 0x127b0e955e1b470371ee4138616cd5658e0d65c53960e48c283c3be14724edcd
12. 0x2fe3e767a6f063f1532455519e42e1c3f246e86f332f9400b049370483ce0f55
13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7