Evidence row 1770675

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YOux8c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7884232-c583-444d-9f2b-e0b6a09cbd94/.well-known/agent-card.json"
    ]
  ],
  "name": "Maamus",
  "owner_address": "0xe214a443689780ae1f5de3dbf5cbb2410538d552",
  "raw": {
    "agent_id": "6808",
    "agent_uri": "https://centralcity.ai/a/YOux8c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maamus 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/YOux8c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maamus",
      "registrations": [
        {
          "agentId": 6808,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7884232-c583-444d-9f2b-e0b6a09cbd94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YOux8c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546195,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maamus 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/YOux8c"
}

What the leaf hashes

{"body":"e6964011c33d2cc9089a042ad4edbb3a38d9c9b29bc52430162238c0c327611b","id":1770675,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546455861448,"prev":null,"subject":"erc8004:5042:6808","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc463f6e5fb7932b202952bca9a18b12cc7b3946318faf10d704d34ad9480d755
2. 0xf2df01957dc9fc9303e5a4c74698c3c56fa43220f1ec62e18d2e164af68317e1
3. 0xaf6de27ca1d80a808b29795c45c14121cfaaf855796420720dcdf9c6120cf7ae
4. 0x7dee291993481a470b48ccc07c79258a2628748de4188f0fc0bd444650d0ba22
5. 0x8c4df1ff5e8adb3260e91dc923faaaf5213f9439e36b98c5f08b49fd1dd9242f
6. 0xcca8d92c80f470f884426b8808c75bab1941b2a85167f495f023764231effeb2
7. 0xab7af6628842d66997e42dd2a1345c4d803e31339f6d96f0abc52055d140fb92
8. 0xe29bcfcf092c180fa3b0bd998400040dd5e514b2797c9098cb06481d5af6ed9c
9. 0x21518b148d6293b3ffb12a6fca4db7e5b7f99e6e67fb39446a9824042dd1ba57
10. 0xb569d3763d2df0f64d1f1b7a1eee0e519bcce95754baabddc68c7a29919b7af0
11. 0xe6a261cba1ad1eb2aab5d624bd4b22ef550feab3bd1bbc85310f237f87ac6b27
12. 0xd5ca92b6f641bfd600c48f81eea331e7e66b80f69968a36fa6367c54c06aee80
13. 0xefa31efdf607e8d04b8c9fc919db78fe5a26a3ddbd6b0e7563c8ca73dc801298
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90