Evidence row 2120995

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/la4zdi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d649efd-5fe3-4881-b24a-9de6ae389a2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Triristo",
  "owner_address": "0x4dbaa38df03c950c93c4df50bbe9327736d5eb93",
  "raw": {
    "agent_id": "88759",
    "agent_uri": "https://centralcity.ai/a/la4zdi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triristo 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/la4zdi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triristo",
      "registrations": [
        {
          "agentId": 88759,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d649efd-5fe3-4881-b24a-9de6ae389a2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/la4zdi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618839,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triristo 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/la4zdi"
}

What the leaf hashes

{"body":"4a325ff456b5d9d54520c67e25c3ad451531e8f9ea3450da2c5b9f4dc54487b9","id":2120995,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619167427951,"prev":2120355,"subject":"erc8004:5042:88759","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd04b12b4081b671c8edab46ae5f00535e90adfbd09a3f9c5155c530216bca909
2. 0x8354744e4c50698c58a10604e60200f92d9bf1aacffb70e1a164ad7d1e78ae12
3. 0xbcfc3cdaf3e8d776c8f243bc2944b2876e33f7e5f508523f4c04362a8d72a5f3
4. 0xfa219fe8647cb617b4939b8b1543f6946160148f1483058b1a5d90a9825c3554
5. 0xf31758f87ca734a95bd7aaf5fb388f2e6bb50559d2c80eb577b76f13880bc6f4
6. 0x1068556faa44e00c4a721e755d7a88ffeb94a816bd291b7411dea00d2926e5e9
7. 0x3bb1a21919ccf0194fc7c75de2aff2d5bb118667cb2671e5a45d824298c27bd8
8. 0x4952b84f43da402048402a7a8b8fa08bc27baf50d4996309818a0bf730bdf43d
9. 0xa27eb11850f2699c8facb748b5e30d4888bdad78ecbb3029b3a59f63958af055
10. 0x772a7d62e7f68f5fefc0c14f50afbed7127ff6e05fdec047ee9172692eb4a101
11. 0xa3e59ea5049f0fb500b94c99db5bf2f100811da0dccd9ed6404f70897aa1e5fd
12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af