Evidence row 2156356

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ntc97o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bdd2147-ca74-4cfa-9d05-ee09011c8bbb/.well-known/agent-card.json"
    ]
  ],
  "name": "Kerkossan",
  "owner_address": "0x04a5d2769a46f06373f59a3d5b7b6ecf44cad219",
  "raw": {
    "agent_id": "103959",
    "agent_uri": "https://centralcity.ai/a/Ntc97o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kerkossan 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/Ntc97o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kerkossan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bdd2147-ca74-4cfa-9d05-ee09011c8bbb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ntc97o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kerkossan 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/Ntc97o"
}

What the leaf hashes

{"body":"4d91becdd75263c068cb31fb3f75c8cd19bb1e4627a0c88824c021b58e3b0851","id":2156356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994738777,"prev":null,"subject":"erc8004:5042:103959","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. 0xdfc0d4afc1e4a3e77bd5d6e3cfcfd8f9c0cb664313463b1455992f834e38c220
2. 0x86cf767195607116c683d10d6eff80fb7bd08a4caf0bb67b1e4a916775b26644
3. 0xf2909c03f68718ae9b49338cd9a6b80516aab1aca5319bd50c6b55124fc296fd
4. 0x1e3b4250008192c597835766688b5c92b810d5a8c5918ead3a8cd1e0004c7701
5. 0x64eb727473d5dc9f4e6ca6be09f7b39c38c9507bb53b61b0315688c926eaa92b
6. 0x8e74648ca8e6c916e59829ce02fda29fd2f0a94843973f13b4d5dec40520b71c
7. 0xab91fca2ded8df50329a9fb42634c822ee623d09200346ec98a1268ca7708398
8. 0x4e2ce5abaf6821211a3cf074949c4ce5950f3597868a022aba18442e63205db1
9. 0xa796ecd46753dacd38601b0d7363af5cf9e0f9347f2d01565ed71107f1fbc866
10. 0xc48834a7216625de498d1d74816700fcafdba81333a25e6cf9c4688e8a7fb889
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