Evidence row 2200293

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WHFo6k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cafa02ea-0d0d-4247-8855-9bda3e268456/.well-known/agent-card.json"
    ]
  ],
  "name": "Joza",
  "owner_address": "0x8252565cf09bac4a0cbcc8636d3bfaf3bea2d87e",
  "raw": {
    "agent_id": "124897",
    "agent_uri": "https://centralcity.ai/a/WHFo6k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Joza 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/WHFo6k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Joza",
      "registrations": [
        {
          "agentId": 124897,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cafa02ea-0d0d-4247-8855-9bda3e268456/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WHFo6k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646568,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Joza 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/WHFo6k"
}

What the leaf hashes

{"body":"ff03633802acab498535bcedb3e45ba8900656780006bd15a591a2f21f9f772f","id":2200293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646796991255,"prev":2197688,"subject":"erc8004:5042:124897","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. 0x94b8a77f537746a11922ca4aa8fd7b95c8b399b3fdfbe55e62635764eaaebeb0
2. 0xb91bc630f4bab0e42af445cfcf0ed1c38ab388a8f3a3c151828749c1c895edb0
3. 0xde01e3457e0df7e82d765d3a3dbc4589537ce954a058b14ea95e8239d30803e1
4. 0xbc26c6d12f7310a0ee5ab7f2ec7fc08fcc43d757c3a8e1760599d19626740a3c
5. 0x133feee9d136e3ca53c5bc440feb5228cfaf7b301e156d4f03e9d34029e2477b
6. 0x801f646802d53003717c905eaf5100aa238b3d33a8c84f6ac6013563985aa140
7. 0x14fa38e52010f2bc87c38a50b28c63756d4fb95bdf98075f633746e17488a38a
8. 0xa0f09cd69333de3a875fcfb2e58712f8a75a2f6b06d169791ee25e583b17ba17
9. 0x5f91d57da71d959553e73cb270ad40c572f7171575ccca5bfd7ad2c7014cf9c7
10. 0x4fbf9039050b5be9fc1fee26759669cbe6be033bffd94d1c361e4f7bafd201ba
11. 0x082b9a357ecd380b01bd716496a1530d8de6d642b373d63a7a576a398a9dc843
12. 0x93a479000997489c9f10f23b0bab5b0ff25afee590d626a4bbf85ac315b6178f
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af