Evidence row 3054715

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FsGzIh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71e7bc73-43db-4255-8346-228ce76c8a6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Muson",
  "owner_address": "0x3ddaf1ec02b1ceb822e046249b79688e870f4bee",
  "raw": {
    "agent_id": "278706",
    "agent_uri": "https://centralcity.ai/a/FsGzIh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Muson 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/FsGzIh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Muson",
      "registrations": [
        {
          "agentId": 278706,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71e7bc73-43db-4255-8346-228ce76c8a6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FsGzIh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818752,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:06:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Muson 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/FsGzIh"
}

What the leaf hashes

{"body":"ec114491c743139e6febea1685623013994558900f2855aa6a550f6af5cac121","id":3054715,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819172592536,"prev":3054514,"subject":"erc8004:5042:278706","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf393892245ad92ae706bf0b02ea73bd2c56597b6a58e616525d618222c04846e
2. 0x5ade8cd65334279972e36be1aff0d13339e71a179fe628bea4f025880c7f47ac
3. 0xe3b46225b35fb916976332d9c352f57d421b39a0ef8f75944a4e00f1fd168343
4. 0xb61363a9453a190f5be3a40cd6a7e993d537f5d314e2ff94076ab8f51ea34104
5. 0xb26ee61cb804971f26867b0a614008ad13cf07b3c8c72b94e239b0c46cce7e05
6. 0x6a6b97d6b5b15efe003c13016dccf5d17a393f51a302b11b94f070ede0657630
7. 0x8a0812a38ae2971fd8a7b35159d8de2a7530234919f54ff327e1a8e4ce3bceb2
8. 0x767ebff2bf55e7fecaa74b7da8d8c58cf5aa76c84e2678d3bc90aeef3aad3029
9. 0xf4fdc1e78a92c172f4e25955e9f57806128297979963c17ceecfd5ada267716d
10. 0x55435eebaa00975cc12fd7a2869ea8f5cb2e0699db5f66f95fde3f32851958a8
11. 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345