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Evidence row 1760140

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:3883
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ffa6d7ab0226aaf5b75c04dd57a1c7cedbbe9ac3dce9138993aedea4fb21b3dc
Leaf
0x90f0a98d7b6787807eff6ac497c95f283d2cf1858e3bd767ad3034933e6c591e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jGOwGg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/212aec84-3ea7-4e9a-a67d-8f29928ad6bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Misto",
  "owner_address": "0x2d38a97a117c13d09ca74b657219295edf9ce8a8",
  "raw": {
    "agent_id": "3883",
    "agent_uri": "https://centralcity.ai/a/jGOwGg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Misto 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/jGOwGg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Misto",
      "registrations": [
        {
          "agentId": 3883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/212aec84-3ea7-4e9a-a67d-8f29928ad6bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jGOwGg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793530995,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:05:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Misto 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/jGOwGg"
}

What the leaf hashes

{"body":"ffa6d7ab0226aaf5b75c04dd57a1c7cedbbe9ac3dce9138993aedea4fb21b3dc","id":1760140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531137824239,"prev":null,"subject":"erc8004:5042:3883","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. 0x90f04ba96c2ab375d701b78de31acd15036648457f706bf17f2ba6b24d6086cd
  2. 0xec46c1da6efcc8ff6ee4fe20f5ee38edbe5941bf5de9a2aaa926998ab1804557
  3. 0x759412c38ce1c2555e5ac3bc9c7489a9c622a1f4dab4fc58b63bd1cc233eaa20
  4. 0x55ce5bba89142f0a7bde9e87cf1012a636efdb6edd6f2f2c9e7de3bef91d0d60
  5. 0x9820b2d09049b6c255696504b397be308a6c8ab4538923f111a270afbd4fca4c
  6. 0x114abb734cdf39d77214d6d5168eda2907c9c0acaf8772f8665649dd4683e540
  7. 0xfc29a9bc1dd1df13ee404dd98bc177b7a11b05aff71988435eff6b439e8010fc
  8. 0x2996d118ef22b51cdfce1c32528891e881bd72e9bc84ab8f2387bff35b938daf
  9. 0x218d2402f4b3199f4a8493cd735d31940dc030e66e2d02ec695974bc29381f70
  10. 0xfe827310232ee7a58449d705f5e027873474330d8d877f35fb492852fb4f5b01
  11. 0x0d62d40168544b2c7626fa0a4c45114d5a83b4be60169eeefb590c1167fa47ce
  12. 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
  13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
  14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
  15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON