Evidence row 2577819

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UiQrvc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5cca470-6e35-4f36-9c7d-8e08d832cd1e/.well-known/agent-card.json"
    ]
  ],
  "name": "Krossis",
  "owner_address": "0xc2d84e2b0dd8f43dae9a71ef8099f780fba0922b",
  "raw": {
    "agent_id": "181617",
    "agent_uri": "https://centralcity.ai/a/UiQrvc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krossis 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/UiQrvc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krossis",
      "registrations": [
        {
          "agentId": 181617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5cca470-6e35-4f36-9c7d-8e08d832cd1e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UiQrvc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krossis 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/UiQrvc"
}

What the leaf hashes

{"body":"7ad1018ad5c056caacd26b93f2f40af148ca6050c698e51ae9b2c826ac2fcaf9","id":2577819,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414115230,"prev":2577107,"subject":"erc8004:5042:181617","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. 0x52979fa99914af6d7c177435db2ea6980a2bed0e931de1127f4ebfd84afe9212
2. 0x96d865834aef6289da9445bc48a93718e767de2a24d7e324b7eebb68c56d3671
3. 0x6271cadecd609cdc68667900b6f9b99bec3105bf53a7123f52dc0a37e178297b
4. 0x2b23b6aec71c46e1b32319c966ca2b5de38cd7cdc6723a53e3ff710bc4ccde1d
5. 0x96683ddcaad679eec2bfb9fc73adcb58859531c016e8308eac0c18ac4ac94336
6. 0x4c4794afc389d30c95de3c53b191e1a404363787d37c5db7051ac87d8679d3e1
7. 0xdff4e38e0eeb712db1e7afa4c70f08daebab8655b4ee1c4ac0a468ce09ca9124
8. 0x82ef4ae882d2de3430ec7f20e299426e023b216073c05e1b6da329281a9a7262
9. 0xf984eab10daaa2e2f3b34ee7b9b61004331fe49338ea4a86384cac0a0b8c912b
10. 0xff93c463bdd651c84ddbbf1a469c2b4286f1d4075606cb5facaa1bf7be9481cb
11. 0x1d38193c7b196eb1561bc8ec597d719b38386c88790286875e94548eb095b3de
12. 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7