Evidence row 2174848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oppfIt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2629f81-0492-4cd9-a300-d0fbab663e32/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempolik",
  "owner_address": "0x663a3200c36fb815286902bb57d8d87dc44ff162",
  "raw": {
    "agent_id": "113149",
    "agent_uri": "https://centralcity.ai/a/oppfIt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempolik 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/oppfIt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempolik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2629f81-0492-4cd9-a300-d0fbab663e32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oppfIt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:42:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempolik 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/oppfIt"
}

What the leaf hashes

{"body":"adc9331b1ecf4fc528af80573dafd51cca9e5e83c2dafae87d34173f86a68229","id":2174848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637748306258,"prev":null,"subject":"erc8004:5042:113149","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. 0xdf8c074bb27d4259ca6ba12ce64e4c39148f49e643d9c4d641463dda9b07557a
2. 0x77272a8cbd2562128208d2c7432e300cc9f8ca64e9748f2794565b7412365caa
3. 0x675048bafaaa08328ede96bfff6f4814868b2c1f403f0d2a83612f4a2483feef
4. 0x5fc9c47b1078e5d7cb02d63176643eb251dc60ad66667844a7b53ab42e379cb2
5. 0xba3e6f1fb2321174358f805a67d11d2b147c22041996e90e004cf41146846217
6. 0x25743583f54e226b895dd4063ce8f8d905195c2aad60140ef93758a6b95cb505
7. 0x0a6ed452cb6ae27a294c1f86fe08da944fa88c94bf491223058cafe2ace2acbd
8. 0xb8832205c056f2ff60104861335a5be11bb07e502433ebc71a817a6614837b24
9. 0xb75d6bf6c781ef2e135dfe3531e15018671490b815eec91720eea57b11e5ffb3
10. 0x491abd4bfe7f5c07e433853d5568431a4f3236e450bd8229d0e32ecfc843ab76
11. 0x8c20e891723cace31e49e8f875c400daac3b5fb1cb54c5e723c3016ca76a554a
12. 0x658a03e3df61154a1a62d12a3aee91c196f7b3be59438a13e42a6796e2adca05
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af