Evidence row 2729620

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g5gHZQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0df98804-c889-496a-b235-05d36ce0a4a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Vistias",
  "owner_address": "0x0bfd452390467a6546bf0b425e5bb1e2b0b5ae4f",
  "raw": {
    "agent_id": "212452",
    "agent_uri": "https://centralcity.ai/a/g5gHZQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vistias 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/g5gHZQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vistias",
      "registrations": [
        {
          "agentId": 212452,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0df98804-c889-496a-b235-05d36ce0a4a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g5gHZQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749576,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vistias 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/g5gHZQ"
}

What the leaf hashes

{"body":"434db70edeead7e0bae1f59ab3cf02074c5b5de0ce437ecf950a04e74551a7e4","id":2729620,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749676337598,"prev":null,"subject":"erc8004:5042:212452","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. 0xbf495bddb10436c8500fd4cbc4e661e53a5bb8e2c82cd106c41a3137b22406f9
2. 0x006488d7d864e118a4a84072efa8915c6e365c1be550e9b7f4bd84aa257be658
3. 0xcf14a00ab0f63aa1c28eb0b022df3fc8e86e07a45d13689b47f5ea9b552ac8a2
4. 0xc1079ff0b1c40910e90bbd603fe087a46cd41fab43e205790b10297bf34ca76d
5. 0xa19d119a364165be816e8fefdf347204de06c3d8a6a354cc7ffae92aa7fa760f
6. 0xfe210919682cf2543310efd2ed8e4af8b414553bbc453c82087f2bbf5554f6cf
7. 0x8452f06021df81e03c4d16a3ee301cd5e73b93eddc0a3470e171a6f8b157b497
8. 0x0e4eca2ebcd1efbe98c6f6b9782fde3d563cb5d14572ccde27e52e3a96020e41
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