Evidence row 2920051

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MdYAOx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f68f8f08-4463-4edd-8322-8d4a05b874f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanano",
  "owner_address": "0xdde6a05d60f098c14fc163ae16e59ec831e8d1f6",
  "raw": {
    "agent_id": "215304",
    "agent_uri": "https://centralcity.ai/a/MdYAOx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanano 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/MdYAOx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanano",
      "registrations": [
        {
          "agentId": 215304,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f68f8f08-4463-4edd-8322-8d4a05b874f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MdYAOx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanano 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/MdYAOx"
}

What the leaf hashes

{"body":"cbc4de06c5acd65d8a98a5fd37eec040598009c5f0874563feff1bb729910b59","id":2920051,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753661984201,"prev":2919773,"subject":"erc8004:5042:215304","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc0216e86630914cdf18a7ec9f6fb3f55c3e7e1bc31ff9ccf31bcf40315dee1af
2. 0xe957aef8155fcfd7c7a4d364a5535492ff6f0bb72dfab0a3decef2a9aface267
3. 0xfb148e7b9ca7aa34e9f702d4fed7be3c9f02087786d50a082ee8fd9ab1d986a9
4. 0x9694d166cb29be793cbd1da688f7aaec0ff317a4dd6fa33eb7258d68ad8306ad
5. 0xf12783d9ca8757c3c81b3ba4592b8e3786030cfec520a8c11564ff9ab6759a3f
6. 0x1f17ad1c604013a0e4576c9b03f20c7f2606c67c524a5b50bd8131c25187c449
7. 0x4735a3ca8deb27534b18986c7e9c5effda4b4967a97f53b08d57f12f5c12eb28
8. 0x18892379007dae2da72e859cd49020ef7acb675cca8b7ca434e0448f63255927
9. 0x620df08de2cddc12f9075ce357afd59c1cee48846cadfdea71abc5dea4a56487
10. 0x9bf47d2943efd4ace5c377ef8cbafedce7850eff1cdd2c8fca613012d3e94d85
11. 0xef05c45576530a6af85d7789a17f71f45615a13f8755e90e635b0bf2bfda2513
12. 0xfd23175139b6bb0bb31553f8c26e3bb196279f2a1bbac04d81e6a85bfd855229
13. 0x4dfdc6768c94d9fc50cb22fea55e8e964e14a619e9563a7244dfb3a6d15fae79
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345