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Evidence row 1776843

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:12020
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2ce954c720b80e54298535d67cc0f0f381995f01438284fbe623258cf98e2efc
Leaf
0xae4a8f6280bdc3942a64efadf81a89b2d4d0979583b0a489225bbdeb490aee47

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N5fJZG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/035efb18-925e-481b-9206-f882ee8e35a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Elarkani",
  "owner_address": "0x96b0941b41c99f2df07d515be4b97d468efd15dd",
  "raw": {
    "agent_id": "12020",
    "agent_uri": "https://centralcity.ai/a/N5fJZG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elarkani 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/N5fJZG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elarkani",
      "registrations": [
        {
          "agentId": 12020,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/035efb18-925e-481b-9206-f882ee8e35a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N5fJZG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552355,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elarkani 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/N5fJZG"
}

What the leaf hashes

{"body":"2ce954c720b80e54298535d67cc0f0f381995f01438284fbe623258cf98e2efc","id":1776843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552379557566,"prev":null,"subject":"erc8004:5042:12020","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. 0xae4a5fab18b27170becedbf9ab3795138f7e967447bcb200ee02f8a295f911b9
  2. 0x21454e8ceaef49917b86d67c93c737dcf3f44d400c458fba65510e710d653b5e
  3. 0xd9b63c9a49ec07d75a7635dc968012c8b4e68e0c8c572f5ab217d4b88cc7ef76
  4. 0xdcb33f2fbe314cae390fb5d3cab7dcdf079e4c4425a825da4dae9f3477ae25c0
  5. 0xc8ca10c0155beea3498fcb6a1f4c73f557c793807c9ffa91944c76d27ee682c6
  6. 0xedc8690d1ff1431cda3a5b3e0418458494b48786515abed994c07e74544aca4e
  7. 0x7da5514e204dbae94224881385fd9d2efa7e8cd419503b445f3993edbc31c07b
  8. 0xd0507c250e4749a33271588813a2e639e2ed7bc38de857db12370ee8d3f2bae1
  9. 0xd3d5c17b7fc3f5b95ff7fee274871cf3e7e32df0f88894d359f8fb1e926ea29d
  10. 0xa1bcdfd475b450951b53da50370f7221f0588d0430d86331ae0cb3d13ae5e481
  11. 0xf980dff88f016e939264260e86d33c9a55857dcb892bfbe05a2bbbcbf550f78a
  12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
  13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
  14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
  15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  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