Evidence row 2583530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cmwY1k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95ffb005-ba86-4774-923b-38940a2885d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Brokassis73",
  "owner_address": "0x876e95df3638c6244b68d4a9038e1f51dfceb820",
  "raw": {
    "agent_id": "183770",
    "agent_uri": "https://centralcity.ai/a/cmwY1k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brokassis73 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/cmwY1k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brokassis73",
      "registrations": [
        {
          "agentId": 183770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95ffb005-ba86-4774-923b-38940a2885d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cmwY1k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:59:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brokassis73 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/cmwY1k"
}

What the leaf hashes

{"body":"ae32acfaf291fbbbe7f59b4b89472f8585ada5b598fe77e5fce448c2e368b97c","id":2583530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710778612263,"prev":null,"subject":"erc8004:5042:183770","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. 0xc2b73407e9faada1cc4c33cd5c31bf2db14298eae8a4beeb6bc8e9aeb647fcef
2. 0x27b38dce0a6669ae7c6dc75ba777d3383712783d6b4b6ce3e5fbba13448b670d
3. 0xec93b7a5180ad6603d3943890de1f070e5393e5345189e6ca46af57527bc7f30
4. 0x66d48ca1a847ba0470420dbead116ca870ce956d2c2d5ac2e3c6c60a61a65941
5. 0x287e0d4284c08960694340abf78270915f2043e11fe6ef8f74ab4c57d1a6571c
6. 0xd24049779a06014050c17240208b9a835958298e49877a19c959ebe70088944c
7. 0xd70bfaeb66dc489e774134b727e91e995d1d0cd99eb349e0042f365e49d9c46d
8. 0xc06f5d6396bb1230c8aeed208f954011981578c2ac5602a42b0bf335063d25d8
9. 0xe37e5e504e27c977a123aec7a180dcad55df56821fdb8adfd0edce2f527f37ad
10. 0x46bb3ffe2c7bf81deb228285c98b3dce5dc1836e1c5d87126baa451eb56bd0bf
11. 0x72592b50e2505c6b533a05f517262929294bc9a7798ca9b0af705a8955ad0eac
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
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