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Evidence row 1829090

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:28092
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a9546f1abd253551edd2219ad11b2f4a911cf9cdd7cd1c59c8a0a59e99fbbf84
Leaf
0x929f6a705d6e7314caf55e4bd774655fb9a2ea63532249bc925c555f20781fab

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sAu1pL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de5f7881-413a-4b27-80f9-cbce54e2246a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maintose",
  "owner_address": "0xc28a6688a0aa90aa3d3e41a1e34d3d681c06fcd0",
  "raw": {
    "agent_id": "28092",
    "agent_uri": "https://centralcity.ai/a/sAu1pL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maintose 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/sAu1pL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maintose",
      "registrations": [
        {
          "agentId": 28092,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de5f7881-413a-4b27-80f9-cbce54e2246a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sAu1pL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maintose 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/sAu1pL"
}

What the leaf hashes

{"body":"a9546f1abd253551edd2219ad11b2f4a911cf9cdd7cd1c59c8a0a59e99fbbf84","id":1829090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568075475057,"prev":null,"subject":"erc8004:5042:28092","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. 0x929fabed3e4a9891f92a989f70130ff3e477be47312e1df238af4f0537773627
  2. 0x26b7a4b4b474911a3d854f140a8b006aa736ccfd5fb4bdb03c7c8bcf718bc526
  3. 0x3e5178a0cd0fd809e7d3947a1ad497e6cd66ff40915ce8eccafcc84cb9757695
  4. 0xddaeaa9009cd044b823e09502418c93b1c8af0a51349661ba06e43dc5b1dea82
  5. 0x8f175ca7e6a6ef6b6a219a8528ba936d8e25be80c888fb270d89a41a838b7f8f
  6. 0xa0d03c52cf0cc29941759f9dc9b46dae1d048bd1af9a72cb2675d04c02b07898
  7. 0xd3eb34c4341f352cc93bf07d5546a482da10d77b1168dd35352b53c9a7267585
  8. 0x7c282a423059cf1aa0215c677031c8ce23e4e3c7d416758872d9699234608233
  9. 0xd00e0bf3bb9e1206b88051bc91e4136563505083fa289a53dee2de78a0ae9d60
  10. 0x1064a67b05457c709b6870a157a35a33135fb6c06753b56723b41e142df50811
  11. 0xf1c27e68dd70f4e29ed9028b1c23e6bf29f1eb2ff50a8397831ad3fcdbb19917
  12. 0x4fd690c8544ca6b7240571aac78060441cc959a78445821893d020b2f7aae90e
  13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
  14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
  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