Evidence row 2272117

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ByKALR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f004fcdc-3e21-431d-b847-44db31ca562b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozert",
  "owner_address": "0x12188cadb17ca1282a27f12c2dbd8ac1300b1470",
  "raw": {
    "agent_id": "129791",
    "agent_uri": "https://centralcity.ai/a/ByKALR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozert 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/ByKALR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozert",
      "registrations": [
        {
          "agentId": 129791,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f004fcdc-3e21-431d-b847-44db31ca562b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ByKALR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650253,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozert 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/ByKALR"
}

What the leaf hashes

{"body":"7f35f43a45e7529e20705856a8a8408b4800953be72540c6fd21f523dd167423","id":2272117,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650419523047,"prev":null,"subject":"erc8004:5042:129791","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. 0x80fe8ee73b5ef8398d9e47ed5a7f68109d3a43f917c79f5a23bd06468c55fbc5
2. 0x99fae9d8d7656c31d10179459400a245ad1589ccfbc4989ffda64febdefa8d72
3. 0x6540955605cb1a41829872268d1d6b56c17d33ec1729e75da3846e86b2b5d097
4. 0xe947cd9b2cb9e734de9acacbd28231429d691d5de28ce2e0713a5fcc9ca86a7d
5. 0x179a5e7b70f9dd9b27db8f40d387316f9ac1bc3534f6fbc847c0cf409b276bdb
6. 0xe6b01b4edb43150d9ba70afbecba91b881b6c9f4122381dd294c39e730bc07c8
7. 0xd1a9ab2ca3a85d6787a89cc86838c7ebac26e3e358d1eeca53a5b0cc3a0ef83e
8. 0x027f8969c0de6861be9ed8ae067e5b70d57f5fb51167f55d3bcf2e9bde733915
9. 0x1bf7cb5929f6da18d91f4d1305ce1904f0d4d1888c2e8ceccaf6ae46f59e52c5
10. 0xe28d76f7809d77858d312b728ac71d1bd5a6c872e61c7751211ec108bb862641
11. 0xe00cb3e4c90b6dc84033ecbd887dfee3d2cd9c6682accc0ca34f329e01ac64da
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af