Evidence row 2083542

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cN3wFe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c957aa08-9363-4b8a-96f5-e1e80e8aee2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brandis",
  "owner_address": "0xf2f693ecd3ff16947ba75b454bbd3b8083646782",
  "raw": {
    "agent_id": "73247",
    "agent_uri": "https://centralcity.ai/a/cN3wFe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brandis 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/cN3wFe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brandis",
      "registrations": [
        {
          "agentId": 73247,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c957aa08-9363-4b8a-96f5-e1e80e8aee2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cN3wFe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604168,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brandis 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/cN3wFe"
}

What the leaf hashes

{"body":"fb27a691479f4b084351239aed9a6468e7af13fe97049c5bda71c65c0d239755","id":2083542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604487820510,"prev":null,"subject":"erc8004:5042:73247","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. 0x91a0dafc8268a51180086bdeae6838852e6923882da50de119450c6e7ee7f1ee
2. 0x67ff37ad84b45aa903497c5ddb0f2f9a430cf2a5575a62753b31954145fd3e76
3. 0xeca7e6147b46911789a9172131e4b88d0bf74b3c94e78c2bf52d4e7106110a86
4. 0x48a492dafa77da26cb0ec76e656060b034461dec59e40aa976983dd41893a0f1
5. 0x99dcf7b2a3e0cb3ec3132655a94c4d4c4d851e3c0806467ff00ec3b5557d6f3d
6. 0x4ca0a02ed4badac459965df2223b754045356c0e3165d779c4f34a065bf5a2f4
7. 0x42191d584d62973902c8efaa9845bb851f6c8ca1b6d9fcbe37a7580d422c953a
8. 0x202c699fb1f52c248d70aa66e608ea38710247316465ce01fc1ca1b5b7c3de7e
9. 0xc49c7a590e4b220c4037a452118f80ab4d2c1e717f29b72601d58259fb0d2f04
10. 0x3c40c1803f9954c198fbddd26507098a9e66ef029d676c30ada5e2fa77c78b35
11. 0x84cdaa6e50db6f63b9e9f2a73d5ae2cb49ddcff4f09202fc9b1cdac86763e72f
12. 0xd756a44b3038ff0c0524eec8e134fb5ffbe1464a42757b4f12e15355e5ab2c3f
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af