Evidence row 2304947

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qH8QN2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39a3990f-bf87-47e0-abba-f947e697fda2/.well-known/agent-card.json"
    ]
  ],
  "name": "Nossabel",
  "owner_address": "0x0b1eb90b3d785eb8dca35616fe17d2b045f7c761",
  "raw": {
    "agent_id": "143125",
    "agent_uri": "https://centralcity.ai/a/qH8QN2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nossabel 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/qH8QN2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nossabel",
      "registrations": [
        {
          "agentId": 143125,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39a3990f-bf87-47e0-abba-f947e697fda2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qH8QN2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663752,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:56:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nossabel 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/qH8QN2"
}

What the leaf hashes

{"body":"a61039fa0689680aacbf3a8363509f193b1617e3f1f0e1c377527cd39e532cdb","id":2304947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663801825258,"prev":null,"subject":"erc8004:5042:143125","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. 0xaf328ec609c5e20c678c2625a6ef1eff030531f8e83c2d9fa6294ac70ff81b88
2. 0xf1e14ade5527a3b013dc56cfc51ff68c566f2cf29acb57d08677b25ffc04588c
3. 0x0893e9dbd00196938e57a42546c248bde8b5d0e9bf9c3da2977cad21ccb4b4d2
4. 0x0e6ca52d813675668d63f1d8883b9891620f76357aa9fb031daba937ae3e4f6d
5. 0x7c9450e9dd0a6ecc2b11d7fa716de96b289efac007ca0ba6fb6831a400604154
6. 0x92156bbb5968c56d37d18106654af43865b1ce87262db16f278aeda6a6465e75
7. 0x92ce29dad6e12688b566e938b412ca8dc9f42854cf77edf25d96006d51cdbb19
8. 0x2a5a92f1c14f961898e67ba493a7435521e3df5c5eb1792f6f4c6229700328a0
9. 0x74c5ff03347841dfff00d7547d676e51c593141df6eb5c3983583d7c0fc66ec1
10. 0x408705756422872fb74d013d0d778e8c25bd06e0ff0a00cdd967f241bb1910ae
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