Evidence row 2498640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SmlMoZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e29dde2e-d74f-4241-8853-2988a60367cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Serker",
  "owner_address": "0xd691950673140f6c42e24969ad173e2ddc0c0559",
  "raw": {
    "agent_id": "147912",
    "agent_uri": "https://centralcity.ai/a/SmlMoZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Serker 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/SmlMoZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Serker",
      "registrations": [
        {
          "agentId": 147912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e29dde2e-d74f-4241-8853-2988a60367cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SmlMoZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669409,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:34:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Serker 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/SmlMoZ"
}

What the leaf hashes

{"body":"f2b22cb29eaf1c29818c840a0fcc6a8e3a7b8a07ed79ab6bd25c419cd385cc21","id":2498640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669658560865,"prev":2497450,"subject":"erc8004:5042:147912","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. 0xc4700292b806a5d27066823252f005b2927cdac60e53385af8e2ec5ca969e77f
2. 0x07f6ad2560aebda46333746bb480beb073f1ac955e5763ece3f1f7156b6241b0
3. 0xeef72f5e4123ddb62dac7a06945d2c3329cf48e0a3a0cbee47c3f51f6b267d5a
4. 0x79cd14dee0f87258a0639e212c4a211e278c72de74c25c8e05f5f425d62ba484
5. 0x38bc6b6bf603ebf737428fb146a8da5cc4ecbf589481a732596019405fab59c7
6. 0xcb559f7c3f3b7073d435f57cb83a56bf0c37a83ac39c13538b22e8f1e3e140ca
7. 0x5d8fff542b5a88424b465a2d5513bd2c9824510d9dce1dd376634d04685d71e9
8. 0x05a5632a2844acae4ac8511b60209b7c8e0b2d310345cbb1b639f2849bd0697d
9. 0xd0fd92612c9a4c8a3738be7076d0ff950f8f8d3fbb45843898d8620991782889
10. 0x294e88993022be537969a9ddfb7e4c94cbca72a3d2ec948788d4a72dd7631c8b
11. 0x4a1d97b87a724313396403d7fe462dd3869bfa0892c9fde57cb0cd5d493fb2f1
12. 0xb55db932067eb00a0063e550fdfa33a75fb18b44d577a037aaa88df648769072
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7