Evidence row 2173823

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wpdZRl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dddfde66-31a2-47fd-a74e-f8120420caab/.well-known/agent-card.json"
    ]
  ],
  "name": "Brakero",
  "owner_address": "0x1dd8dc5c3dccfc755538e4ec1a158347da2c6074",
  "raw": {
    "agent_id": "112596",
    "agent_uri": "https://centralcity.ai/a/wpdZRl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brakero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wpdZRl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brakero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dddfde66-31a2-47fd-a74e-f8120420caab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wpdZRl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brakero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wpdZRl"
}

What the leaf hashes

{"body":"674fdf27abc485cb10f2878c07047d59a9105e4f93faf243b3a78e44278a961b","id":2173823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398939235,"prev":null,"subject":"erc8004:5042:112596","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. 0x11909739e3f004d861de8dd38619a27805ad1b4c27399293118845cd56c9eff9
2. 0xd6c1fd4d5855156cc8d4386b0cad6777817d58165092624f4922a4431ba0d536
3. 0xddf9e42ce5f154206acd1b677cb67b7974bc266e7aae9c07e27857c2b5c4f216
4. 0x56ae94765ad0149761040321c407eac1a18c0560a716faff4a19d60ca279c5a9
5. 0x635dd1057fce9cdf46ffee7141ea818d11ec55dc483964a5bfb89df3de7a13b7
6. 0x921987cff34cc1c8f20fb9680d4fbd5037b9ac4683fb97981bd04b9fd794daf5
7. 0x2b8bfab97674c300bf250901ef7dcfd1be619e08936bcec82667dfa7ee773733
8. 0x9549b143661b31854a2cb4b5813e254bf2bce5572d16c791f5fa17a65425f1c1
9. 0xd42eb34fcef6e99578c42e45868a02de6da414f8d1cfd6b4a18547b8aa9a8dee
10. 0x4744c6e8ed8183ac51bd40be5034d796ab981451f5e9ba2ea021ca4ecbeff770
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af