Evidence row 2594924

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eGPUJW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af31179b-db46-43f5-a21e-be017d5822ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Brumon",
  "owner_address": "0x8937b1e9238793486acc4eb3642157096bae9893",
  "raw": {
    "agent_id": "187451",
    "agent_uri": "https://centralcity.ai/a/eGPUJW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brumon 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/eGPUJW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brumon",
      "registrations": [
        {
          "agentId": 187451,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af31179b-db46-43f5-a21e-be017d5822ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eGPUJW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715616,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:24:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brumon 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/eGPUJW"
}

What the leaf hashes

{"body":"7e6d857763ba77163239d9a4da6044797d81e5223e63524cbc4f46c5f1f8a7e8","id":2594924,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715873421619,"prev":2593714,"subject":"erc8004:5042:187451","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe8d0991def964413ae71f59cce39c5cd180ad6593934006f8a72964abe8b508c
2. 0xf69980b4e4a8eb7761b38086adf57e1cdce0bd091671da8dd423a00de5a4b24f
3. 0x20c39cceac7c2a19fd86c40055cd67d1da39047f6e4e7dc786040862f786eaf0
4. 0xa0cca89343a4aa83acc9df98d00995d511bd4d771e73b775207fa7e16eaf6f28
5. 0x3dd597f91d9335a6e8496743fd6b3e88fa390f7689aa314b976ec1db016a9006
6. 0xc14228fe565b053e21cf75838c9233d1737d39f20b5d9961c206c24227adcb64
7. 0xe70f138716689861a0e466892bc38d149de17087280537e63bee70e131ba764b
8. 0x9e574cc326a4d2940c2f1a506484586aefc355ee5149af01f7a6cb85e7b827a9
9. 0x9d4d5ef5eba36ddad24bb134f5100bd844fc3e0eadd5b78a88be2034ab29c7d7
10. 0x2c41ae4c8b52b752b7b017a5519ec4410e6df05e55fce8924bfaf03a1de999d7
11. 0x9754ff07fc10a16f252b67506de6264eda22cb20364e0f2d3f70e7b1f7c06d9c
12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7