Evidence row 2021308

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MkqPs2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a7258c7-39c4-4d21-98fb-a00d79bf9f22/.well-known/agent-card.json"
    ]
  ],
  "name": "Nendo86",
  "owner_address": "0xf82ef5ee2a1c05fd11f9e78f6a0093bbdf51f047",
  "raw": {
    "agent_id": "43484",
    "agent_uri": "https://centralcity.ai/a/MkqPs2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nendo86 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/MkqPs2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nendo86",
      "registrations": [
        {
          "agentId": 43484,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a7258c7-39c4-4d21-98fb-a00d79bf9f22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MkqPs2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579849,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nendo86 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/MkqPs2"
}

What the leaf hashes

{"body":"e65ffac6b87eaa53691a2741517d57e76f754bb383ebbf4fa910f9ebbdbcab78","id":2021308,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580089959822,"prev":null,"subject":"erc8004:5042:43484","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. 0xb0510b41bfd55fc725786bc8ed093992783743273265f7ac043bb0dfe60db70b
2. 0x37705e98e832fc5a00931f139d92b5d8aa672d482bdf6db45c163b9587371547
3. 0xa27d705b9df8df46e79e3905789e077e04dab1c95b89943c87925e031a8812da
4. 0xddf755fc85db7f8501a22beda84d2a634873e1d9bb2438468a27f2145ce89989
5. 0x9513c570f4f2a989b3c8fa66707378d2744c6a9072aaea46ad3ef2d068dbba19
6. 0xc05092344f04b73a3e024a2e758600751fb99767b2a62948fc1b3f3050940010
7. 0x9ee46e16d172de0458a7c707313ac159b522ea7d6f5e0ede2389586a81952624
8. 0x848b9b206f02d4b2e2550766d625d511d8264e0d84eb260885ba3ddcea7ab2cb
9. 0xf208aafb690be2c71b76d990bc81833e6b6e2a53a32d408f72f87a85be00ee0e
10. 0xff9b13f28e9fc4aebf013b9a7f462e9881344e40ca7df99aef72a42c83e58d01
11. 0xbd72926e70ce8b3fbd88a65517bfafaf21f027e2ff85aadf0711eb1de7ac64ba
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af