Evidence row 2283740

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h1LKZW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c6cd4cb-58b9-4074-85b7-5cca755cdeba/.well-known/agent-card.json"
    ]
  ],
  "name": "Momeon",
  "owner_address": "0x1d0c4d883dc5d9d0a141d99718d0fab9f7c85d34",
  "raw": {
    "agent_id": "134680",
    "agent_uri": "https://centralcity.ai/a/h1LKZW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Momeon 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/h1LKZW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Momeon",
      "registrations": [
        {
          "agentId": 134680,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c6cd4cb-58b9-4074-85b7-5cca755cdeba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h1LKZW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Momeon 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/h1LKZW"
}

What the leaf hashes

{"body":"925f6678ed9bb7f2c118a0985a7c5a4e4ec8d96e22d0d61b404af4428332c43e","id":2283740,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655273772077,"prev":null,"subject":"erc8004:5042:134680","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. 0x4bb9963b3b463e73f5968de6591837c13f9c0a5d69ec03265db9cdedc57b2554
2. 0x24d0e1f08d8b0daa56bc6b359efc2e50c0142cd70a7071835e58281ba8013cc7
3. 0xaa64a128cac11a32cd826abd2e4ef36caa5816f35af043f44e5422c7203503a5
4. 0x1156c8d3804a27363920cb4071dbbfe66fb4affe70ee8d7a5b771e477e9f5ace
5. 0x1a5f7fb0ce9e91873d838beb8cda50d8d10f931c874b0582a22858ca0e539085
6. 0x6301eb2d9ea8e64a8dfeac4143837dbd297098ccae8dfc71b35b3f6908dab71b
7. 0x8f179bc9c06661bf06498ce270df7aabe88433a319f76eb7f442f9a66e705f65
8. 0x2119f2e38825cbaf35d5a9d387c9e1e655877e2b871fe65d6af5e2ab354d517c
9. 0x515338788bd8ec1ca21c0af0d8ede00c7ce534362ba38293c277ee8220f40e41
10. 0xd4c8f890c0add1842e854affdb74bc4a7bf09e1904df1f34ba1f640c82fb2713
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af