Evidence row 2011285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5FN129"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/201d49dd-8991-4a5b-8f46-f30eb858f83c/.well-known/agent-card.json"
    ]
  ],
  "name": "Triosifor4",
  "owner_address": "0x3cbf88f450cd7c08ce14ac1d24121fc662e00224",
  "raw": {
    "agent_id": "42391",
    "agent_uri": "https://centralcity.ai/a/5FN129",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triosifor4 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/5FN129",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triosifor4",
      "registrations": [
        {
          "agentId": 42391,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/201d49dd-8991-4a5b-8f46-f30eb858f83c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5FN129",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579038,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:29:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triosifor4 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/5FN129"
}

What the leaf hashes

{"body":"cdce3c0f56936e66a238dbdcd15e79fa59cda6248e525e87f68bc77ddf37e916","id":2011285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579392583097,"prev":1853001,"subject":"erc8004:5042:42391","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. 0xb289e94254bdbe250cb91de717f41afd9290834fb57d794e5450a4c06b266c53
2. 0x37a07edc37303a242e7a65630f692de36804f50bb5b889c306806c881dc8d973
3. 0x837e5727c399f20065713695b9320805a7924051e1f9f2f37b3cf1cedd506cdf
4. 0x632cdd517d61247271ee704fac53688eb8630ca35675f58262fda4365289b1fa
5. 0x57d2092d2c7004feabaab88d5787457aaf7634a896e267a406f0b41d37ec26ea
6. 0xb8444352ee528f39b37844c7222b31d004d8b9f0bd28130f5779275472164700
7. 0x284688e976fa8e8f4762e9584747a6024d1dfca2120fc0f2d1a243eea7adabf8
8. 0x86c8ff8e0684a2f2b86f544fab29b4db0b9ca31043a8b79d9cdfe583c158c3f0
9. 0x7b3b6943a44b25328c659e87d505ecc258f480f84a1188d4be7011124b1e731c
10. 0x3e0d72db728920e98f8560134f87e5388dc59ee024f5510d1494e712fdaeeaa1
11. 0x3d0a2547dec864364e3c3fb4378551700daf6ef2cfd80877a17c75a057766423
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af