Evidence row 2128203

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WObBup"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a8ffa15-e490-4564-a3c0-b11824964e75/.well-known/agent-card.json"
    ]
  ],
  "name": "Bulik",
  "owner_address": "0x7179f919636b20c7f146852c3d74014aeb018333",
  "raw": {
    "agent_id": "92206",
    "agent_uri": "https://centralcity.ai/a/WObBup",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bulik 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/WObBup",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bulik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a8ffa15-e490-4564-a3c0-b11824964e75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WObBup",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:09:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bulik 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/WObBup"
}

What the leaf hashes

{"body":"11f2370e7ca9f7301169bb35518b6c9d3f21a05b8c224e82fb1fec66f825f499","id":2128203,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621341623253,"prev":null,"subject":"erc8004:5042:92206","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. 0x9dd858ada2dc5582895f2ed63d6cf5ff7683911a7b285aff14d3d01e7341bbb6
2. 0x7d5f91eced4e1150123a8d42f6cf4ea93d15d13c2d6598e1c798126a7bb7d1cd
3. 0x0ce4e026d89b889a1b097db5402a9ca2b0e95572c302b98137d1aafd429274a9
4. 0xb1229c27b8e332c1dc2b02d47458e4584b22bec6f96596c4e35621279ea31a18
5. 0x5d0f8918cde86098dc08d2d78cdf5bc59dcf4822b8659d17f3357a9ee6ec5595
6. 0x4112c9972079410f52f4b6de096e9f9796b03a3b7b1680e898cb451cad3f995b
7. 0x8f66506b3da4313d0558f3eb9d1d3013fcdf27de14de99cb81406de88491b669
8. 0xf2fc81159e6af170fbe7a4e4df145f35caca6198d77ba7a9a42dc6302efb4120
9. 0x4778b353b46e69fff45c46098f1b2bd2b6f7d4cef8637ff0b0f42221bdc721ce
10. 0x9437a1fc51c2cb1f4411c7bf251a1fae82673c71b3c53edee5156c1f03dc5edf
11. 0xccec7d497c549565bf2175ddb1e0360d158ee22bce37bdbccb1af073e11dbfd2
12. 0xb16e0fa435419d24e17ba3d98285617c3c0febbdda3edf46d371666775a77d5a
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af