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Evidence row 3740842

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:400867
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
90e3ba5bacaa42a096a2d4e429a4919a9363f4bfca1efc67c91cd392be4b99d7
Leaf
0x82563a57a6bb5c64b35bc4f0c2508cfe1bbbf75c4270981ac6f8c859e0f73ab5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vAHiNs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0851e8d1-a61e-4cb0-b26a-64b1fba7daf2/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaunsano",
  "owner_address": "0x012e3fa16af82f8a191d44e0014c078be4a3ce0e",
  "raw": {
    "agent_id": "400867",
    "agent_uri": "https://centralcity.ai/a/vAHiNs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaunsano 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/vAHiNs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaunsano",
      "registrations": [
        {
          "agentId": 400867,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0851e8d1-a61e-4cb0-b26a-64b1fba7daf2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vAHiNs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793976793,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:54:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaunsano 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/vAHiNs"
}

What the leaf hashes

{"body":"90e3ba5bacaa42a096a2d4e429a4919a9363f4bfca1efc67c91cd392be4b99d7","id":3740842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793976853852778,"prev":null,"subject":"erc8004:5042:400867","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x82561e7a1db4c532c6212c055de84e0b7158ba5af0c79d2bc1fafec58db3402b
  2. 0x1786f8878ec82f0d1161247bea4ea0f7810ada11578e9ed321616240dec87461
  3. 0x2f5d24288ee7d0491d66ea6e0f3e70770466f39f24ee7769770c671ebd522e07
  4. 0xa8be0c5d7f32f890cc422a70e1fa76af66d8091a793bae6b3c46103a6ae3726f
  5. 0xe1c7691533493218f3820b33728bef832a10b02bae50a2a032a7dd6862630b2d
  6. 0x67df313d3db6a107484efe1873361318bf555d46d048d31f9c3cb4584c58d3d3
  7. 0x4d2b83cd16cc93a0b0d74314291faf770581d4fb83b59adf547cf7cc3b5904b2
  8. 0xb9a4eee5037ecab3d472a90737b7c015c6958cbc19510ff68a327fea09042b32
  9. 0xd8b0945743548344c014e1752c712151ea0dae9b0785d26fc01f92d0ba4f80a0
  10. 0x18e951b7d0cd224cfcec18f818149db8ee7095f342f067ef25ae6c51ad3306a6
  11. 0xcdaddf7c389d2ee7c305adf5f2229ac2084e235ddc377877ca14e99f16b5f5ab
  12. 0x1d9c3b2e8fdf3b9989bdce14ce34a92cd5057349206d5c8ecb0d3ae3258c112b
  13. 0xa9f5c748c78aa6574834a568b0d021027de9efdbbaf27c26b3751fb9bc3136e1
  14. 0x6aa61e674b3c29ca9cbf3bb85eb5c666ed7c7ae477218e53a6b5bd9b7314a653
  15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
  16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON