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Evidence row 3393457

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:328594
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
21c6e724cdf9e8a33a9357b6bc242b61c06f72e2f29b5ff545011594c8251ceb
Leaf
0x78e4a40794d1f8ed7b8e27eaf5f6d9796db7f243c2b66763bcb46d28e74c1432

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XYPLit"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6dc5584e-2617-4ba5-b3c2-1c4e7a868817/.well-known/agent-card.json"
    ]
  ],
  "name": "Teimpisto",
  "owner_address": "0xf722ae192a781b439ccc1510a3b556405fc66151",
  "raw": {
    "agent_id": "328594",
    "agent_uri": "https://centralcity.ai/a/XYPLit",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teimpisto 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/XYPLit",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teimpisto",
      "registrations": [
        {
          "agentId": 328594,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6dc5584e-2617-4ba5-b3c2-1c4e7a868817/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XYPLit",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880267,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teimpisto 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/XYPLit"
}

What the leaf hashes

{"body":"21c6e724cdf9e8a33a9357b6bc242b61c06f72e2f29b5ff545011594c8251ceb","id":3393457,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880577081351,"prev":null,"subject":"erc8004:5042:328594","subject_kind":"source_record"}

Proof

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

  1. 0x78e4c7f7ddd9f08a87b6d10916be81556a68ad9f640bb386b60da4bec0178a5a
  2. 0x940e48425da7acf834264bb5bbd39d0e4278307dc0b330219030d9c56e64de21
  3. 0x60a33d3ddcbb7555278bd01727fad4e861f1b5f02980c6315ebb1fddd2c6f395
  4. 0x29ee83063e5f0e63050fea3fa2eae437b423f3674a5e9ab9b0db4d888b91fc16
  5. 0x815bc960687bfb54441537e0e0a76c44a1d898070dbbf9455ff635e1ab35dc86
  6. 0xb0fa8d5661936def5e5cf8ee4fb643bff99789ba149ba934c19b6725b2da6029
  7. 0xa78d7b41710214059bac4693cdd088f45e005c6979ae1de7e81b3c9d92fe1767
  8. 0x0b50adf117471e192aea68989d44dc43bf577965fcab49f172ed53a90ec78532
  9. 0xf0bbc24ef107098d01dc2fc35c78adb2c0714edc4d48a8c78fed14456fe754b4
  10. 0x5e9271ac57088d96cab270197d4ea250ff376976dcf1522cf03fa8e1f5a614bd
  11. 0xae06eec16376351b09810c0f6d5dfd6ef22bdaa3186a7de0c6ff224dd0d19318
  12. 0x82988d18f5f06970abd05abb978b6c0efd7c62a2e81bc1cf19c3685f990e1d7e
  13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
  14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
  15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
  16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON