Evidence row 2176701

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eFq0Hr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e0cab74-a39c-4e0b-8170-6f9945131bcb/.well-known/agent-card.json"
    ]
  ],
  "name": "Brovon",
  "owner_address": "0xe1a300fa946ead41ec0594bb777a9c873ecdabfb",
  "raw": {
    "agent_id": "113824",
    "agent_uri": "https://centralcity.ai/a/eFq0Hr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brovon 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/eFq0Hr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brovon",
      "registrations": [
        {
          "agentId": 113824,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e0cab74-a39c-4e0b-8170-6f9945131bcb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eFq0Hr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638459,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brovon 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/eFq0Hr"
}

What the leaf hashes

{"body":"8e9d0cf0c3a61e3ff041dfc3afb71d70d90af51762ed9f302936574ca78c1a86","id":2176701,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638797800056,"prev":2176216,"subject":"erc8004:5042:113824","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. 0x3572dc328849681e6793a96ed72cbd429b2aff23a0bc7949b90940b39dfffc27
2. 0x3f970aa892e0914e4654f1e12919a35e5e3dd08dd742a96f810678ffe5b201bf
3. 0x25c999244b31e46df3c2e357bc301a2f333918c39f79cc57cf4d6cfe42b678d5
4. 0x33ea6c5b6dd97d257241e034fd9c8ea37f885ccab0ddf7c1c00294769a947f3f
5. 0x3df736bc18e85c6450c7938c9ec0f2d49c48ff2573ad00019fd624be82745804
6. 0x85f27994b69935bc1001843b094f580ffb4cef3ef10007ee5f8a6b9ddb558801
7. 0x49f7164e422d7996cf7f079a995c1ee838cecdbe65b0a428d5d15788709a5501
8. 0x584f83a1ce162baa8682e8740066591dbf8bd7d55caa6b5528a265222ac67035
9. 0x1720e7a8d92eb407bad5e8ecc26d6a43d52b09caf6c9f48229f6034d9ef95a2c
10. 0xe12d0ceef3eb81acdc4e650d6aaee477b178fb758b5a587578ad4a0a1795f31a
11. 0xb096fd8a2cb21ba6b9907a1f6c45844007f026c868a5289da8007984fa42ecb7
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af