Evidence row 2159532

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5l9hMm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7282980e-c2b2-45af-abb5-c48d749faa46/.well-known/agent-card.json"
    ]
  ],
  "name": "Mumabel",
  "owner_address": "0x6637fa425bcc874dc48235535daa1cab8c4c50e0",
  "raw": {
    "agent_id": "105038",
    "agent_uri": "https://centralcity.ai/a/5l9hMm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mumabel 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/5l9hMm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mumabel",
      "registrations": [
        {
          "agentId": 105038,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7282980e-c2b2-45af-abb5-c48d749faa46/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5l9hMm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631077,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mumabel 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/5l9hMm"
}

What the leaf hashes

{"body":"aff1d9d3e73137f2c98181ecbabd401415d9032915977da126efab26b053ba1f","id":2159532,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631430737207,"prev":2158898,"subject":"erc8004:5042:105038","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. 0xc0e46ab47906082d4eb0eb0bdbcbd8a75565c18483b4e679b49b02bdc3243bcb
2. 0xb5bbd1dee57a57edd9ef6552d0cb820a24255efd7cef263305c10fbd807befc8
3. 0xd3ff785dca30e3290e7d72fd101b6da9d98bed0ecc6510e4883a57ebc14206aa
4. 0xd97bd980b14ea0c006c22a2dcc621d54a591d8f57ac93b034da8233916da9980
5. 0x406f4161bd32462d69a7f5ee75be33b272efadd5a506fc397fe4eae696db562b
6. 0x53af80c1a0da1e7a0a05aa1d771d18fdf7fb3c5559b9db744c1771024fd8b188
7. 0xc4e0742ed625eaa18db67ecac0198888b0f4899d0b1b651f1e43df245903dccc
8. 0x4e0ee25e3bf0b01e2e1897897a4c8c079387c49ec5a66f6d1b175064669a6b42
9. 0x6818cb59167dd8f41e48b3b55fcaac3d65fa34e4d3ffe130629969e9ce36b1c3
10. 0x4cae19de8ec4caab825112cd515eb0b419ba0343878f8c91c9dbb7782a108459
11. 0x95159983c258f8c4252930e33402334b4c774b96e6b0585c9fabf412a911ddc3
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af