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Evidence row 1807731

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:18853
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
672d8a5da2ff8cde4d2ce4a15c61879145b2337e64a141d5c9f14f96a5c72fab
Leaf
0xcadcef7a8b06cb0b348d10bc61198adc4bae4a097895567196e6bc11fb1c361d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jsw0zQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5097ac35-7f31-483a-b7ec-80d4b2198d9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nasel",
  "owner_address": "0xe401b596a58ab5caeb958197ee0f653fc7cf0c0b",
  "raw": {
    "agent_id": "18853",
    "agent_uri": "https://centralcity.ai/a/Jsw0zQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nasel 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/Jsw0zQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nasel",
      "registrations": [
        {
          "agentId": 18853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5097ac35-7f31-483a-b7ec-80d4b2198d9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jsw0zQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559972,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nasel 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/Jsw0zQ"
}

What the leaf hashes

{"body":"672d8a5da2ff8cde4d2ce4a15c61879145b2337e64a141d5c9f14f96a5c72fab","id":1807731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560250918746,"prev":null,"subject":"erc8004:5042:18853","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xcadc609adcaec7cbabcbd8e1b2531b4365a59a65d3522197ef1c5357880ed8ab
  2. 0xccd4a20b46c7271708d9bb1df7e9a07fc560ffceb1cf8b5f77450cd6747d3e33
  3. 0x663615c6bfa9add2d718ca0b3b9491b5901a608e86476555d93efd2162ffca33
  4. 0xaf46b912bbbfbe624f0a7db3fc8e81d5600c2d6f7936b1d7e8ca2ddba5defa36
  5. 0xd093500b75a0630876060c339542212d250bc779b84f529ca79de581f1db3279
  6. 0xe702d38f4f004c264aea4069a967af7eea9700de65ecafbfc85da3f286a9f798
  7. 0x84b6da9b3ff6561f3480047a6ae51c57b6f572449a60d6f393b25a7e8b41bae2
  8. 0x4689ac3a39bca2292ac689965c03d70f462ce230e4dc923901c5bf205a7de1b5
  9. 0x8fb3f2423f6ee0230d8aae9bbd1a89746b62cfbdfbb63c8d152ac147b7ab54a4
  10. 0x450748b0dde7bd721b3f454f83a7a510dd48689ae8aee58992bcd67f297aab47
  11. 0xc37883bc769e76b1129d69153c55d3f8ea189bcd9d2474802d380741cdd3683e
  12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
  13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
  14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON