Evidence row 2720352

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8QLNGB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac736778-280a-414a-a6c1-52938e271c8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fimpo",
  "owner_address": "0x1aebc1199fcf2b8fa9dc5f18c5a670c17a0b0cb6",
  "raw": {
    "agent_id": "207956",
    "agent_uri": "https://centralcity.ai/a/8QLNGB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fimpo 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/8QLNGB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fimpo",
      "registrations": [
        {
          "agentId": 207956,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac736778-280a-414a-a6c1-52938e271c8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8QLNGB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fimpo 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/8QLNGB"
}

What the leaf hashes

{"body":"8f15a23000b6e5577bfd89722a668f8ba92457059ed47de0b4d1bc3566e691ac","id":2720352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267265336,"prev":2720024,"subject":"erc8004:5042:207956","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. 0x9f578e5457f6bcc766aa152d01d482c752acc1fe8c5f457faacd1829a19d93d5
2. 0x7f1ca56c50401c469bd354a467b8daf97c6520474bf56d83626657e76ea3f50a
3. 0x2ebf106ac786d803521220e6ceb738cd20a41f9206091fee58ef3db566309bb2
4. 0x9aacf26bf6250c1aa09648d9b428d0122636285be9f12208c2d249901c899883
5. 0x8276c45fd540e0f1afc5368dfe2559f34cf3d49eb30eb5cadf3c94783e28bb0b
6. 0x6d87fee6f0393be0c35ccea333f937c11da4ed98ad0557da1c65ca9489e464bc
7. 0x86bc92db06d80178d7f91d6763835fe4ba1e8b607b285a7c4b685ac9ad866bb5
8. 0x72125475f5145e8559233fcd72e6281bd4411d47e873005cfef10791bfd00c25
9. 0xb0b17dcf1881d5abaad858ee19284efe6369c475e400eb061fa1fb3f94aa4cf5
10. 0x6db7664597d3a031125fbf07bb874bdffc2e739b5468af3f7ab353996b476bc7
11. 0xef7699fd6254ffb0ccebe16b632ba720842cda5dd0783b11cc45073c44d3efc5
12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7