Evidence row 2505136

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YsGRuh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80ea990d-aff3-400d-9f90-281ff9fda494/.well-known/agent-card.json"
    ]
  ],
  "name": "Kautor",
  "owner_address": "0xbeecd82b2dad003d3fd26f8b87e3ea1d7e0c777a",
  "raw": {
    "agent_id": "150665",
    "agent_uri": "https://centralcity.ai/a/YsGRuh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kautor 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/YsGRuh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kautor",
      "registrations": [
        {
          "agentId": 150665,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80ea990d-aff3-400d-9f90-281ff9fda494/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YsGRuh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kautor 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/YsGRuh"
}

What the leaf hashes

{"body":"90ea578a90f151c4a08232e411c2c65c14d59db4be23eba6e104958665a5cffd","id":2505136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672431493843,"prev":2504384,"subject":"erc8004:5042:150665","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. 0x60d2c8125da08b873d2cdfedf49e9b6ab5ea0b73aec577fd2cc9298296b2324b
2. 0x2934876ba6f68bc29be152ce78a1b3062be6b885c4f7474b3cbc03079ca23349
3. 0x9d9923d46581ebae1e11b408cdd10ffd894dc25d86488a3b300b7625dd3ff2de
4. 0x548888de3eaa5ede72b3972c6d4a41bc08169fb5a9ce040f21932c8596f89c16
5. 0x5c7444a4f570c3a02570b1fb22a803df883e1cde20a02f6aabcd27ac6b206ca7
6. 0xa76e447377e6132c765e1081e86a675be7a41f754bd718966d36ae31552b3ce0
7. 0x177f464468a07eebfa15e4f7cda70da36e35bb1d024fb0e17dbb41068997ba90
8. 0xce3a5e446d9d4f58c7f63ea92c3e9aae0baaf6ec7089741710f69a7615df462c
9. 0xa30d21e23e105da28eee61f39222415bfda805dcbfd0592bf32d37074f248144
10. 0x6099e757fa742453147c246b8208a950282ce0f8db9e64db6b50290ae9343130
11. 0x03637c0705a4db344f8e499ed8b2a23d241fc55a38bf1f0fdcb97ab047b2ba72
12. 0x527f9886d0da5282a2ed38aa6acecaa0556e1e38fb49e97b820f93fd0a7a4d5c
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7