Evidence row 3437009

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yc11ZJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b3a0b99-39b5-4122-9e3f-218448895105/.well-known/agent-card.json"
    ]
  ],
  "name": "Zistor82",
  "owner_address": "0xc8ebb3d6a6c9b2c048011fe792e90fa271b47687",
  "raw": {
    "agent_id": "347696",
    "agent_uri": "https://centralcity.ai/a/yc11ZJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zistor82 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/yc11ZJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zistor82",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b3a0b99-39b5-4122-9e3f-218448895105/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yc11ZJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:15:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zistor82 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/yc11ZJ"
}

What the leaf hashes

{"body":"02b96a39c2131b44103710e7c841f542c32a3301ac415d32d2ecea93b85b8184","id":3437009,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902540546433,"prev":null,"subject":"erc8004:5042:347696","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. 0x42b0957cfe5bd91c2a6864c924183a08de6e0fe8c90020d8c0164a74de72e9f2
2. 0xcb867d0944e2a8d8d4f20d26dd708c9bc6996c08239781f1fe67cdbc720ca991
3. 0x5dcc68e2a6ed92cd95122816d22460e3ba00bd05c2c2728ffdcc9476ac024e9d
4. 0x0a468f035eb67d6dff39dca85ada31c1aeb914a96fffbffece95da01f31cd3dc
5. 0xf174aeb9c8388df428dac24d9eed1ef54065236db0e738200a967ef2ed977be0
6. 0xca95a38a2526066daac6236d9532f2961cbad2e4aa22906a059d24a6776be711
7. 0xd3636e5d7670b46c2aa96cd565c1db3df96589c7acd4e4717cf2163b60546582
8. 0xff9132c1019da53ffe4311803d1d7c02088a6e9fa3eb2b1249463e419c1929e7
9. 0xcf8a9a7f44341712e90cabb6ceb356f0f471d18032959cce671d36d9343e5bc6
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