Evidence row 2172563

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cv87Mh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a69ea27e-b55e-487e-80f0-4bf27fc2d04c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozabel",
  "owner_address": "0x7a8e041354d7e9537217b7148aa6c77f1c50b8ff",
  "raw": {
    "agent_id": "111776",
    "agent_uri": "https://centralcity.ai/a/Cv87Mh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozabel 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/Cv87Mh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozabel",
      "registrations": [
        {
          "agentId": 111776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a69ea27e-b55e-487e-80f0-4bf27fc2d04c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cv87Mh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636741,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:30:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozabel 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/Cv87Mh"
}

What the leaf hashes

{"body":"1ebfd7c9ba23479f45c6bdcf6ab6b1d908b7897896fcb162d0e380d221aebf6a","id":2172563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637042348197,"prev":2172144,"subject":"erc8004:5042:111776","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. 0xcdac6668a85a132e4bb393b3b6c80f362ac4de237bd695c03d29e1bb632969e4
2. 0xa6ce4c0c823085e77386bc03df601f447f8ffbd803f26752dc6ae125cb6949a9
3. 0x8100433c487cd2c7b8cfbc8af9aee5f01a7a1120c9d5bfb5a7b34cf688a4a7c9
4. 0xfa288133eb9cd9695cc6c7190b7cbb2a69e7be303175912a2cf9196cfcc3c926
5. 0x23821b9c238ab8e8390bb226d41cf6ee3c86b71867dcd72265e2f96e0068f719
6. 0xba563833390e2a3cb380def5e093633749643f695df0be6be1d5e2699b26280d
7. 0xd58676bd6ad7e75fc541a14c98a96e38b09a0ce2b09f0fdef22c5c2c2e6182c2
8. 0x3f03d503469559260e1df5d8fb8c9bff7f04b624c957d4a534147beb8fbd16e0
9. 0xdcfc24b8d3647ca2b28bd65fbf196e71c836ac7750e91126f7571980e920b55f
10. 0x90df0eebf8e66b938b2b6ed18621f59e5fcb70d32c148dda7979308db9b1a4ef
11. 0xd8e3c88324680ae9d8841bfb8c55c2bf9a5a4a3c00510f5fb3ce300851bed228
12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af