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Evidence row 2544260

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:165362
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c9c54e470cfb38c9832242412e9ca65ec792790f71c0df4b0c5a0b8baf4e4d81
Leaf
0xdd1e6359f7aa7e393261fc8292d028e138b3c25e68cf63c68808c903d326db5e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pXzEfp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7be8bbf8-1505-4bb9-a7bf-f5d5db5affb9/.well-known/agent-card.json"
    ]
  ],
  "name": "Hokert",
  "owner_address": "0x407c49963b51bb6b83df7071f3426f2c2e3defcb",
  "raw": {
    "agent_id": "165362",
    "agent_uri": "https://centralcity.ai/a/pXzEfp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hokert 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/pXzEfp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hokert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7be8bbf8-1505-4bb9-a7bf-f5d5db5affb9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pXzEfp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hokert 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/pXzEfp"
}

What the leaf hashes

{"body":"c9c54e470cfb38c9832242412e9ca65ec792790f71c0df4b0c5a0b8baf4e4d81","id":2544260,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689048543930,"prev":null,"subject":"erc8004:5042:165362","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. 0xdd1e7342285abb29abcd3d7cbf1ab824e8f0030b769bba01726617f1fcb082b6
  2. 0xe77851500680d1b8f34ca57b2e1daf0384b595d623fea21e473b7b414b0b076a
  3. 0x3a1483fc6b899c9e716d470b4a3de8b7938a64645b12c443236547f05be40cf1
  4. 0x139c31e61527e44a92fe2d79118a8864bb7156511633ddc4f7366380bd8bfc47
  5. 0xa2829b359b07fc41f320fd74cad96b1675470dff8cb936bafeede8cd6a097204
  6. 0x91d0e501a2d7aaddd75362e93d89f38c633045bf838f68d6279fb5c9abc84405
  7. 0x08b81b085a72aded07687b0c83ad53b7748d4ab4f603087e786636449997b664
  8. 0x8d9113ef5d6137655fda01c27b4bfccaf59439700d91be96f66afcc6baf42b14
  9. 0x62d93ddac1617f07e66a5d5d58c28d9fc073ad974799b36493bccb39c15b7b3f
  10. 0x4d2563adbff2ebd9733b7e6ae70852a229b34b11aed423c3ccf5fe21989f3b1c
  11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
  12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
  13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON