Evidence row 2129013

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YJHe9G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67332393-e58a-48d8-8b31-236be3231742/.well-known/agent-card.json"
    ]
  ],
  "name": "Neireon",
  "owner_address": "0x25023637b5e1a348f87601003291330d950bec9d",
  "raw": {
    "agent_id": "92201",
    "agent_uri": "https://centralcity.ai/a/YJHe9G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neireon 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/YJHe9G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neireon",
      "registrations": [
        {
          "agentId": 92201,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67332393-e58a-48d8-8b31-236be3231742/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YJHe9G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621322,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neireon 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/YJHe9G"
}

What the leaf hashes

{"body":"8282619a651ee72320a8d40882dafb99484b8e8210fce30ed65af8205b1ef3f9","id":2129013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621703542399,"prev":2128198,"subject":"erc8004:5042:92201","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. 0xad78bbe6def4225488611105fa5281b8e6f1080eb88585840e1827c4906b44bf
2. 0x8a276d69762dbaabb2ceca3f1660df5bf2846e9768a3b504038106b08f6c674b
3. 0xef8cb60ea76d78e47e12613b610c94442a0f41484bbcfef95bff69c14a5db7c0
4. 0xcd5f318d975918c332a6c39f475f9fe6ece660fa58019deaf01946a419fb51b8
5. 0x95cc13b59a10b1d0369f13bdfc547e95da697ab3a76dc0f52c38594f0973a688
6. 0x6d31ac4b11958fcce6f350f1b266a6290177fe6a54dd1408a26807d2853cd5e2
7. 0x93bc5bedaf5564a7c6d4e08f8f8532a3c1d275073a913f2bf5172eb5174c4571
8. 0x3038e12ea8c540e136a0698e3c8bbcee7d154011f11a1fe1ab5ca1a70cd1c9fa
9. 0xed1bceb57b677ebf7cf647be5403f1a0fab0f38d2d76d096155101e8ab85d292
10. 0x4e89a9f7a5fcf4210a94a8df735e6db228669c38c3a5bc02691f578029c3e745
11. 0x72493f063e28e11678b7e689efc4f85a55ddb2609714716e599e615a51daf06d
12. 0x4b689db5a9e6139b1b496c240f18ec19fa5b0f0bc49dacaed806958889560cc9
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af