Evidence row 2131248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/boUeAs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58234895-2d40-4e73-bca5-e3c29796b2ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Meissis",
  "owner_address": "0x7a9f5c1615bba932c884508cad2589e339b5817a",
  "raw": {
    "agent_id": "92983",
    "agent_uri": "https://centralcity.ai/a/boUeAs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meissis 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/boUeAs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meissis",
      "registrations": [
        {
          "agentId": 92983,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58234895-2d40-4e73-bca5-e3c29796b2ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/boUeAs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621860,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:20:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meissis 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/boUeAs"
}

What the leaf hashes

{"body":"448f01a41d9c41d22ac4829c4ebf42cd5784d0e4e59d9808d68897780f385f5a","id":2131248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622054547824,"prev":null,"subject":"erc8004:5042:92983","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. 0x53bf00220e2efce4547c7a626422dc621786a9c0ae21dee4ad28e98767f8e6a9
2. 0x544a1c46a7f5f33e1d06ef27c556dc850b9a2836dd10cbab2a6fa26a08bff879
3. 0xb49718f93ce73fe71422928022ebad4031c7625af3007cac13d672fbddb61a26
4. 0x48994eee8e361d4a7b03cafc8afbd60fb8c45c2441e4576ac1626d7edd0ed8f3
5. 0x0048a4a85bc3085ced6ea000006e7f6fc931b6f2b2e7c3571905d32f489840fe
6. 0x6cdbc40737050531cd00e9c0d853f512e5c1c54a7354861fcb441527875ff134
7. 0xf6cf56a7d7f78cbd890ebacae660079710862a1cccb37d33bcbf935140fb21fa
8. 0xa3242a0e5af4f396ef4eb61b76135d6613b7f276c9cdda8f3901c8d3eb728741
9. 0xd0fcf6fc7cc59b8604ae07dc5e8f3d24d91dd8451d37d8869d7a448072aedc21
10. 0xfe602aa6d434cadb33f79da2a148cdfa413072e18af64af4de5f8fef4650bdb3
11. 0xa1080362e425a04174e3eb6ef5bd970f47e09f00e7e894ce8ce773f5ec2193f2
12. 0x2f939f81b3d9a2b0b3675f2495202eecfcd0bc01d5caf387a09af7c46e8e7e6a
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af