Evidence row 2101099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rm7c4u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/deac10ea-b0c2-4d69-8ddb-a5666f093d5c/.well-known/agent-card.json"
    ]
  ],
  "name": "Maansisto81",
  "owner_address": "0x0ebf517037e66c54997c0e922ed4a16c2cf22b1b",
  "raw": {
    "agent_id": "81657",
    "agent_uri": "https://centralcity.ai/a/rm7c4u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maansisto81 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/rm7c4u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maansisto81",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/deac10ea-b0c2-4d69-8ddb-a5666f093d5c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rm7c4u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maansisto81 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/rm7c4u"
}

What the leaf hashes

{"body":"07ba8ec3ea7f748a9c9d701481a962e28cf28b0d17963e2662cdc3f8aa4ba93d","id":2101099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611225988172,"prev":null,"subject":"erc8004:5042:81657","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. 0xb0881238e163eda3af7b7a70ad795341d926995c8995c8a6f049f93576577726
2. 0xa4669b46d33bc3f5982bfe0f026f7db0ba64d0f187fd84a7e1776a143220fede
3. 0xd4df680be6d7b89347dcb24d14dfc00fb025e96af1cc00c2034cb289124dbb8d
4. 0x1cc0d081631308992af1df5d94a919479b39a9675e23807fa13c432a457e3c41
5. 0x1a12d2b50e3b7f6a7f83bf767218af4ba57cd7cfbb7571d8efdfdeb20592c1b5
6. 0xd8740813fc4779739e701d817423d6e51f3eab193594082df48a6ec89770890c
7. 0xdad30d684bac1823f5d246b7ed6d32fbe83ac96a180890cd488b13d15ff13660
8. 0x4b60796d2e4c062e5ae071f1d3e8947460990c65f34fdfeb37bff84dcc827e62
9. 0x3d5c11ada53d29d35515ecef8efd07a061b21f201999d8ca9da6800584fee333
10. 0x79e43cf8596b3f6713305085ea27f77f1a446a089e1d473ccce0fba34fc715c6
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