Evidence row 2511582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jkpyGL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4bc9a28-2b5a-443c-9028-6ca5cff214dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaumisto",
  "owner_address": "0x28505db773828a3756533fc1ecc57be6b0febb94",
  "raw": {
    "agent_id": "153275",
    "agent_uri": "https://centralcity.ai/a/jkpyGL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaumisto 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/jkpyGL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaumisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4bc9a28-2b5a-443c-9028-6ca5cff214dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jkpyGL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaumisto 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/jkpyGL"
}

What the leaf hashes

{"body":"3246e8b3f7faefb230484eda051785ac2003bdcbe961e20127c538e4c69e5e03","id":2511582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139797264,"prev":null,"subject":"erc8004:5042:153275","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. 0xb3c78f1186b69123ff1bd5a86ed7436d77b9f295422f992b7d73722071756658
2. 0x069e4440df044b023d00e34e3564333f6e11f299a5289330a27264bffb10b3c8
3. 0xd8862ca487de4642456c68d22ac4e63a5b3975a75f3ed5337e63de947d88e9cc
4. 0xc2b02742cabd0b614932d9e6ae3495d76492be7b7b00f65adb355e497a5679a6
5. 0xd67aafb7eb46172797322ca413071a87d860a5b42b390bbd0c30e59381648a3c
6. 0x59547c890fecff252cf20db44227bc3846dd0c153ae11710777c8cb5c79f0486
7. 0x3b2bf49b49257d77a0966514b012c2dd9331224bcbd54fe2a4f92d1b16241058
8. 0xd67bd2232ca15db76f6bb4d545d98fe712f9a4d16bbfd7d031e41d8d8ed0149e
9. 0x75cbc199d3376255eeb1f24f014ed5aa53b812e1047dc6aaed0a96276cda6a95
10. 0x563ec534f43bd880435e60be3f277106f32d1ac5ec1b11189940dbc2eaec0359
11. 0x874473d9ca146526c2d8066fdcfaab6da5089e7486bd6b7a15eaf305d5afbed9
12. 0xc5a702d313243cb20e83c1b86e23fc99d953da21d2a26ce28ddeb01b69728cf0
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7