Evidence row 3453701

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FmjJ4S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/887d72b5-3251-42aa-b628-76e93633a48c/.well-known/agent-card.json"
    ]
  ],
  "name": "Triostik42",
  "owner_address": "0x8cd4e676fc0a653e6a273fa551c6efbca9369a77",
  "raw": {
    "agent_id": "352533",
    "agent_uri": "https://centralcity.ai/a/FmjJ4S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triostik42 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/FmjJ4S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triostik42",
      "registrations": [
        {
          "agentId": 352533,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/887d72b5-3251-42aa-b628-76e93633a48c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FmjJ4S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793910528,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triostik42 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/FmjJ4S"
}

What the leaf hashes

{"body":"e16c6c24d47164f48663a4c65caed91b09910356c935290a7dedcefe99ee5bb2","id":3453701,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910756442962,"prev":3453263,"subject":"erc8004:5042:352533","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x427527954bdc880a7de3761f14408f33b81c125039ea1b3f385292dcc83e669a
2. 0xe2d01ad41f21fcad893c687d2477b840a7ac8842f3d87316fb650a13b7060f33
3. 0xd3453111665a694d47435e9880889c9b10bfc82328a3fda6b3f7734c52c5c0ed
4. 0x06595457d75ed11bb99ee8e7bf247901967801dd2876d41f4bec349819a5d849
5. 0x6382236cff0216ed5cdaac620fb7737f932f291c51789867ca2cbb12bc84952d
6. 0xe866496660a3efc0d2f0726fd5ae8edca8162fe1a763052f04ff09738b0ad0ab
7. 0xeea5833c9f9772165b689f8b8e52467585d42b2e31cfe8a5b00620e70a835cf4
8. 0x3dc6899521d56f4b07c5592517dadfeb44488f9fe16c2bfc7b1016b757c87f99
9. 0x5db98a8c8169269824e0e97ce867f9c777853d85a620e6890045640fc9e20f1d
10. 0x5e07ccc87f14587030dc9cb6f0179703f70e1235be5f98ba543172d1cf2c554e
11. 0x68967592489ff99512c57b6fc44372df5ea872c043f6e16c60b2e5b3b0e4e253
12. 0x44be7bf31117cfdc02df380c0df4fc597e075c5a4d7ceb8b3d506c703532e7f6
13. 0xc7ebed77a6cd635bb63c4d9c509a16fd09b48fa6c9d06b421f9de84414da9e18
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94