Evidence row 2123601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jzmzQa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fef4b144-c1aa-4e38-8a07-4832ef041acf/.well-known/agent-card.json"
    ]
  ],
  "name": "Plunsan",
  "owner_address": "0xf944afbea60a4e1724f87ef8bc052747f0ab1a33",
  "raw": {
    "agent_id": "90131",
    "agent_uri": "https://centralcity.ai/a/jzmzQa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plunsan 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/jzmzQa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plunsan",
      "registrations": [
        {
          "agentId": 90131,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fef4b144-c1aa-4e38-8a07-4832ef041acf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jzmzQa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plunsan 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/jzmzQa"
}

What the leaf hashes

{"body":"a665e446397461532421860b7168b39e39a172950e6216ba150a284500e9ee0c","id":2123601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619891227093,"prev":null,"subject":"erc8004:5042:90131","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. 0xc7d02da4f2e52edcb080bf32985818cca6ba109e03286010f29d6ef46ba0a06e
2. 0xc727dd7d7f727c52247922e10a6f88355c50296877bded1a1b21317f5850cc8e
3. 0x90d4c70887e50d7a6bea33b2cece9b6599a18a1de80e30b9ea4b0836e13c7b25
4. 0x2ea8d75c6b0f90966a6f853c58505ce2a406c628032655a757ed79622c75ea8d
5. 0xf84a368e80d22cb683a8d4fcae17526c2bb4b73e17db20b828ebc6b289400868
6. 0x393fdd1d366eac16f2d4e0d1aed545ef3aced46827d26f85d8d56c518595b05d
7. 0x43a0af929265a75e12837b0a184db53788659809dd09e86996319c97b2de999f
8. 0x686e10c370a6671e887f02156dff4e1a975e9035a465d28c76341c80963d357d
9. 0x1270e2934b98373b108e37ee7d48b2d49a19b5232435f5fa15aa8360af6be0e9
10. 0xf0760819006edaa37c7b5c9e6549d1b74c1473970376edffbc830b5ec00d3735
11. 0xe7a8fd3f7c16f8062494d8cdfda0d617f0342f27745faa40aee0dc659baa44c3
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af