Evidence row 2148725

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5RvoqV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cc84abc-819d-4468-ad61-30373fc7df13/.well-known/agent-card.json"
    ]
  ],
  "name": "Badik",
  "owner_address": "0x4e4f1b2a0025d4634136fbc9afab57a5e1a310ad",
  "raw": {
    "agent_id": "99890",
    "agent_uri": "https://centralcity.ai/a/5RvoqV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Badik 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/5RvoqV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Badik",
      "registrations": [
        {
          "agentId": 99890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cc84abc-819d-4468-ad61-30373fc7df13/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5RvoqV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627166,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Badik 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/5RvoqV"
}

What the leaf hashes

{"body":"8c5664dbe747e1f72c02dca6d34f5b8ac7d0c94042dbfc3de91a81d493e91236","id":2148725,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627469781222,"prev":2148296,"subject":"erc8004:5042:99890","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. 0xb4c591f7069d2d7b713a5b64ef7d603bb87fcf023019ddb76a1d57e075130386
2. 0xe035cac847047dffe33731b65ae403e4e503acfdd425fd7ce96c1125c252ec1b
3. 0xf302f46508f31a98b00fab2c0ab6b7d04b5c4074cddb9666aae256e53c3dbc0a
4. 0x48598799ec2947fa90f6bf0d8421f358df6d7278bec93d4653d88eb56eed156b
5. 0x9dbb65f15227caf05e7b0ca7ac3f87425ff348a90ce1b0c84fe72072760a528e
6. 0x153851cde0a94ef71834449f6c03b6364e16a0e024c9b7e2055ca7bc7eb3227d
7. 0xbfd15ef820b9000cb4e804121e72e7bbd9bd96c3cb01660919d6d0ddf6e7216b
8. 0xcd4919f12e2565cb92cc372fc9c9b677c29e4e80fbb7a045025728a1c205a662
9. 0x64d4b70c46986752051b475cb9c8aaf929e0f69c747c350e86286b22a8d5afe4
10. 0xa885ee95f751280fd19fba9daa1f939fd6d868e104b763e6bf14389725f4396c
11. 0xae3d752497e0b1117ec3e1c4e69aabf294556064d09c8f5a7ec60bea1e2919c0
12. 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af