Evidence row 2083825

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ajMpNY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96f23b32-8729-4009-8639-4dabc17fd786/.well-known/agent-card.json"
    ]
  ],
  "name": "Nesteon",
  "owner_address": "0x4aa2da7b84cf9b67e04029b2c30e9e21549cc120",
  "raw": {
    "agent_id": "73530",
    "agent_uri": "https://centralcity.ai/a/ajMpNY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nesteon 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/ajMpNY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nesteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96f23b32-8729-4009-8639-4dabc17fd786/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ajMpNY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nesteon 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/ajMpNY"
}

What the leaf hashes

{"body":"4d2056c5fe1f165246747a1aa85a33097b4590da250fca9083af75fd13e441eb","id":2083825,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604489030563,"prev":null,"subject":"erc8004:5042:73530","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. 0xaf7c302548153e210ab31fee4db90bdde71390d2ad7856863ad3145740b45569
2. 0x3fd395e859f9fd022fb739a6ec9a9d6525217ea2b13b37720908145e7e87550d
3. 0x1ea6fac38240ff2b1311887c5d746fdc7f87adb5e9406dd86f9bcc505e6f88b8
4. 0x034c5e8b7780e5037b74715da47868040a59260c1253c088c0ffb27a41255fa2
5. 0x3207903033435b4e4cf2620a0b2006403be1982f28085b68a70d2c60dbb3018d
6. 0xe2ae44920a00a25fd2029103ffd9dbce6548866888b13a86573b8a126a19d3e6
7. 0xf7b3f1eb8a0d7f05351fba47ab162928f56263bbef67966a18e7a616bdc20e44
8. 0xf450b80fa33b20ed16ad58fa67032b6dc233a8cf4c85458b4f37208c311ec82a
9. 0xc1b21e77acbeae997af3f901c1c0f1820eb372993b8536f42ed688ca802779c3
10. 0xcc1e2be1b07d2749797c343fd80ed2ed97dee2ce056d01083e1500fb1d0b4c53
11. 0x3afbe32e2dba45a7b2035f3a2323a5d5f2cd1fcf4a91cbbe61f4e64d0914885d
12. 0x019dcf9ef14ccef70a9013eb1e525d28ee135665e1f6a7649fa663cb42a31a57
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