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Evidence row 1831834

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:29730
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6d70ad7083dee4465380b58525f89b64c591d763b888561d3cb1e362d0d66296
Leaf
0xbb49e80c64844d702f29b0dca5e8e531054df90444d9286d90df263134e7e626

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mx7Ql3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/097a1f72-c338-47fc-ba77-99e81614ea5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alanto",
  "owner_address": "0x44a7a1187fec8918ca45cc08bf17fa5a310d7bf8",
  "raw": {
    "agent_id": "29730",
    "agent_uri": "https://centralcity.ai/a/Mx7Ql3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alanto 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/Mx7Ql3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alanto",
      "registrations": [
        {
          "agentId": 29730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/097a1f72-c338-47fc-ba77-99e81614ea5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mx7Ql3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569135,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:43:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alanto 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/Mx7Ql3"
}

What the leaf hashes

{"body":"6d70ad7083dee4465380b58525f89b64c591d763b888561d3cb1e362d0d66296","id":1831834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569431013241,"prev":null,"subject":"erc8004:5042:29730","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. 0xbb4a01776d4d204ec73a83fba604ffe635b1117c74cf379595149891a3d60b57
  2. 0xa5ea8bac8cf4f6c46035d5063ebc96bea5c8b5d89809fc2e7dd197592c8b5fb5
  3. 0xd3dccd0033be56d6c32327f061eb32ddba08d629de9e2318dd43d3b0ec35371b
  4. 0x7fcf68a57c5ef27bd27dbd500dc7e6514bff282378947fea74879b2f44bf3660
  5. 0xb80e02af00a8354e0a0711556c15b78d18b875ed1290c5fa067784abd6fa89f7
  6. 0x91856c39c2fd679cc3b7f5bec4463c7347db0d08cb78dd5e376f3acc97090040
  7. 0x30ccd8e7213e0574eaaa80d1e84f03abe994dce827ab35312d0fe568de0fdf29
  8. 0x6c9f44c669ff433adce7aa5ad68faacd5ab89b6515635880f87e3344322eb49a
  9. 0x3fd3a50a4b01385e912ec18d026c1d0acb676776705b8d80361f38a43eba1273
  10. 0xd15f67542986e0a8cafc70fb395abf0bc6452f9e8192bc7797084f710c0d9b1e
  11. 0xaaf207c659404bf9950823c5a94391b8c16d7f704e071daf144b5c8ccff8ca12
  12. 0x5efb472d2bf6c533a2a7a7c1d1f9c054c41b56a1f6de01ce97047453558bacb5
  13. 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
  14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  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