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Evidence row 1846109

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:38385
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b7fe4b9a48f4dd2cdefaf881c770ded1b87f285aef5f1652fa3f471190251c61
Leaf
0xbf7f4dc70bb8bb7f2aff7f77182bc6bb649225eb7dc103e13c9380c8d8b614da

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ja18YC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ffa1030f-5624-49fa-924c-6c9d0482dee1/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafor",
  "owner_address": "0x5d34d2112574fe12a37bbab7bcdbf2d249243a48",
  "raw": {
    "agent_id": "38385",
    "agent_uri": "https://centralcity.ai/a/ja18YC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafor 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/ja18YC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafor",
      "registrations": [
        {
          "agentId": 38385,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ffa1030f-5624-49fa-924c-6c9d0482dee1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ja18YC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576041,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafor 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/ja18YC"
}

What the leaf hashes

{"body":"b7fe4b9a48f4dd2cdefaf881c770ded1b87f285aef5f1652fa3f471190251c61","id":1846109,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576248412710,"prev":null,"subject":"erc8004:5042:38385","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. 0xbf7eef166c1a2e1d7e4e714dbdf57164dcba19cc7302648a92788fd5539bc1b7
  2. 0xbefbbcfe3684e69073c068ea4aa919533e1df471027bd7926e9c729f7971e87b
  3. 0x2360770eebc8c45e15d0e38acc15f9854ed7c4e4cd6b5b4ec530113abf23ab63
  4. 0xdb9fbe5d0934b3e0c52e57161489d3f725c20106425a56ab9bbad72ca4242f9f
  5. 0xa89538042991f06fbc7c47fafb12aa4f0c547dd95b1898eccb9f44545ff4307d
  6. 0x420083509cbce7fc8026df9e8085b0b44d63c6fd73d8d31b33df6967661d1193
  7. 0x6ec8afec711dc79a75c5eddfc5adead1c7d0f9ee49024483da5940864e014e4c
  8. 0x8ecf936f6b3df81580fac95a9302f34ddb4190d7c1f44489b2363267deecc127
  9. 0xa7d0448fd345a911c98e52ed00b496d14564bb122f567f9593b4aa28783fb4dc
  10. 0x533d4bf107d36d038160a8846b4b0f9d6669beebf13d6d185dacd3f611e8119c
  11. 0xc53650545f91eb2ab7e91f46664ba1b751a1c0926985877edc3749ea0c79a803
  12. 0x9b5cd4fa96d6d0487b926b9322bd8aa013529868f6e0eb6ee77b66e4c965e7ba
  13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
  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