Evidence row 2557925

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ty3xtP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ba6f78c-8f87-44a5-beb5-537b91f6c8b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Parkor",
  "owner_address": "0x45df9c3e0e972c155927a7d1c07e227e5f86e5ee",
  "raw": {
    "agent_id": "172356",
    "agent_uri": "https://centralcity.ai/a/Ty3xtP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Parkor 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/Ty3xtP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Parkor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ba6f78c-8f87-44a5-beb5-537b91f6c8b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ty3xtP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Parkor 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/Ty3xtP"
}

What the leaf hashes

{"body":"8dd1cff161a79cc91ce3e6d04127c32006480d94148b3d8f023f6b5704d3d9dd","id":2557925,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696936759021,"prev":null,"subject":"erc8004:5042:172356","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. 0xa58689e2c4086d8cfcdcc491675c2dec929ffb7cbf6e0bf57a165dd2692271c6
2. 0x610586c3f35693a5b81f574a6119e5c33f0abedfa61c59f7132dcdd3da60b4c9
3. 0xe1f66db62f97f330fc27d058edc74506b258b274dc043ef43d46aa0ceb80f526
4. 0xcf1ad7c801173918a86d7f79899fbfc6c73211947f22ab0b9d20d454043fbee4
5. 0x137b226df1df171765e1887a7216fcac546a41968a0e16e3ed6289c9fab4c100
6. 0x772cae7252e7b1abd13d3502fc10d0a60efe544c14dd56e6c72216bda4b431da
7. 0x75764e287b4ee5cbd3e366e24a28f7df57a38437c45d95a9a66039d09d5bab4f
8. 0x43e626daebf6ee46648568035f57c18bb8bd0544929a9e2f470f151efd4b7b13
9. 0x2a032e6f6152f23863e55395fc89abeb2f128306907e1b6e0cf4f9b78b44f3d4
10. 0xcd7acffe200037d33a54a2342d4715c2a40a5266a77f36f8ffe8c4ab21bfe71d
11. 0x5ce3c55295b65f8847fc736e73049a40fcaf941754c17d5f2441a712a45f09dc
12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7