Evidence row 2554904

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w2ZqA7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/764772e9-8bb3-4711-bb6e-bbe4ef0ec26a/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasteh",
  "owner_address": "0xcb902ce5e7b6f8db79e80fb8fcea2962d3f64b04",
  "raw": {
    "agent_id": "170320",
    "agent_uri": "https://centralcity.ai/a/w2ZqA7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasteh 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/w2ZqA7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasteh",
      "registrations": [
        {
          "agentId": 170320,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/764772e9-8bb3-4711-bb6e-bbe4ef0ec26a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w2ZqA7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasteh 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/w2ZqA7"
}

What the leaf hashes

{"body":"8a2498e2d41103534dbd91c64f1cd0d678acaf1ec4c5cf983bffef919557f145","id":2554904,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695217738734,"prev":2554566,"subject":"erc8004:5042:170320","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. 0xa2004cd0c791815756cd5d7b3fca56b9eb353d2ef3914785259d3809aa2d2290
2. 0x6c1f571aef6882c23f06394520eda607bae20190b2d9a12870a7f34a15e14c91
3. 0x7e246618e070db5da4cc73ed7f9c525103f86f892b4d85d9ece7601a4614d6c0
4. 0xc74173bb96245ae9e19cb95af6df5173c2e291c81ef7afa4449a76fe4fba3a40
5. 0xba0d46b6317ec3da80df046cd6f0516b39d3df2bf84a5f1e3358ca52f2f8a421
6. 0x5939fcd6989966f751ec4ff5d7e139481a7fe67b7a25ca02558a2cb521fc6750
7. 0xd9f012a0865e51e09de3bfe6e7b6df70b7605f4a6ff0faa85b5571c386872f15
8. 0xa9e515911c73224436226666caaa3e034227c146c5bbd29aefead658e64a7ea9
9. 0x4e35db1e45790bfbe5e1b4ed192e290a5d633b11d3c01aefcd1c8b4d842bbab1
10. 0x661ae8e00fee9c7562d50a54c21df05bab5bedc4f122d8dc9780f697871356d5
11. 0x5bcb54fdc34bcd4041e530b7af1afb01f21a4afd91d3e134df139daa41b2e8f4
12. 0x18e26c9ce6560a8dfdfac2a5585b2cf9df1ce96dc143db164f777c4bb4b3de47
13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7