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Evidence row 2712371

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204428
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
88881ff96bbc2e0565a30c99202deba2bf0a54085765ffefe791d6efd5fca9c8
Leaf
0x4385d41235db730212d755e52edeeb6079033cb205ed6ef744ea59a8e596ca78

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HAo6wI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/805246fc-e9aa-4643-977e-449dffa2d05a/.well-known/agent-card.json"
    ]
  ],
  "name": "Beidon",
  "owner_address": "0x42080c059b181eee899d9454d933f07b399306c1",
  "raw": {
    "agent_id": "204428",
    "agent_uri": "https://centralcity.ai/a/HAo6wI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beidon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HAo6wI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beidon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/805246fc-e9aa-4643-977e-449dffa2d05a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HAo6wI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:53:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beidon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HAo6wI"
}

What the leaf hashes

{"body":"88881ff96bbc2e0565a30c99202deba2bf0a54085765ffefe791d6efd5fca9c8","id":2712371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739223205973,"prev":null,"subject":"erc8004:5042:204428","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x4385dc2b1f1f5b21d3abf1cd255952c9a0b19b6e044c2d7d672f106c90e46140
  2. 0x0d1a9f2ac1c174d4fc095389d97c0914780fdb3bc1305227c6b0a7f0c9f1f1c9
  3. 0x3821567bd59775dd2d475b70f492abd6d4ea3afa4d1893ffde3c57d66cbb68b0
  4. 0x2d88a6164b42b62ce5f8179f296efd9b81655a41d0b8e491f3a998ceedfa1f69
  5. 0xa2fd77a8e4f995714dd8800dab4537c6f4b3f8164a1e2ae44f7c8ce58ca632bc
  6. 0x58cd31b0ed6cb76631bde30fd0b1070455c06f1b9dbece228879bdaf02a4a39e
  7. 0x8ab04ba925ef383754df51b0c42b15b3f5efd62a6821266b86550019320a9be2
  8. 0x8861c76c0bf49ed73b27cb9f08ba8f58e576c13ec32bf50be431ac9736d4bde6
  9. 0x191618c36d16982956e2ffeebdc19c7d4d5dc41b8eaaf9ef05caf57578a16096
  10. 0xd43977f5d38928fc93ce9b5755c4e86754135e5e703f5762acd12a1854665ada
  11. 0x1a5167ef3aa26511e3aa8e5cc33571a670299f279617dcc3e99ae6a801fd0b55
  12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
  13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON