Evidence row 2709085

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PJi9D9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a997df24-0b8c-46ec-b132-38e61342dde8/.well-known/agent-card.json"
    ]
  ],
  "name": "Punseon",
  "owner_address": "0xcf6ce61cbdff9f6cc5b73eeabbf41dce44d87408",
  "raw": {
    "agent_id": "202811",
    "agent_uri": "https://centralcity.ai/a/PJi9D9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Punseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PJi9D9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Punseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a997df24-0b8c-46ec-b132-38e61342dde8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PJi9D9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Punseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PJi9D9"
}

What the leaf hashes

{"body":"a6ebe2412a87f80d7fe3a9cd92947421b617be455fb4e8707080d679b29de2cb","id":2709085,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198629282,"prev":null,"subject":"erc8004:5042:202811","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. 0xb5021858342c8cdf696fa05c2ca3512871203661e6d9e87d0917eb7f58df4ba7
2. 0x115324c9bbc9a0f9fc0cdcfabfb6e6a976c1c11d8713327075a11440c7069d89
3. 0xed52065ebb262876dee22c098981d78dadc92d883c37efe233c1da68f9f0b3f6
4. 0x37d845836bce8d2517e179090ae81ad75bb1089d10269fe8911838913cf6d023
5. 0x0386596433c202a9483b1a5fa55c758a9ba4afe4501968b7eaae09d1e88515a4
6. 0x7d19f8fa25b399375bae0571f052edd5b79b1458b0ea285b2fe135a80a35051e
7. 0xe4591d1871348a4376eeaeb2511123f1abcb85e27b54df70e7b3f28dc48146db
8. 0xe4f462bcda46c33d294aedb4376414d1d5e5acaf4493c979dbf3beaee2d870a8
9. 0xebd583004a1eae5690063823acea09a915e85dd6a744b4f5582ed286c91bb0be
10. 0x59ac08261e13dd04c8b31e9422f92862ed6d43b4ce239b27082f39fbbea7c718
11. 0x213f2d17466874a0900371521fc8276b5b5ce7c69723df9663e06ac2849e8713
12. 0x007ad4f9268ae223334ac043ba8869550520e010b202e7ea881bc3f7d4f0e38e
13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7