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Evidence row 2620053

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197786
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ab8eb7c58f4a38129d2720b0bda8a0def77e1c9ea80ed354c85763320648cb74
Leaf
0x7fa750b685550b42deb519518a11020fa0341f0a68c607dffd63493f45e9c906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xVYOl9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9cfb4a43-eaae-42fc-a717-4a1887785c06/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaveidon",
  "owner_address": "0xd88bbf31385e308e005be8c6a1360374cab6d27a",
  "raw": {
    "agent_id": "197786",
    "agent_uri": "https://centralcity.ai/a/xVYOl9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaveidon 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/xVYOl9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaveidon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9cfb4a43-eaae-42fc-a717-4a1887785c06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xVYOl9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaveidon 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/xVYOl9"
}

What the leaf hashes

{"body":"ab8eb7c58f4a38129d2720b0bda8a0def77e1c9ea80ed354c85763320648cb74","id":2620053,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728308078513,"prev":null,"subject":"erc8004:5042:197786","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. 0x7fa7719784a091d6005e9e14e2c5105529d97c6075f854ffb1181805cc8c8773
  2. 0xe6f96b542966cd87d68c483e2266cbedeaa333f277e168325d3e4a18e7f8c592
  3. 0xede1be97de79d61b7354a18e6069e6837f8573c60f315b9726a9adeaab02715e
  4. 0x5fd264325b9b3f003fef16d15b9e7b44159999d8bd9c86bdf002def26ebbe94b
  5. 0xd72a4b4ac832cc820a5eea68d103b96f34614ca11a64698b2981a9f3d7e35b8c
  6. 0x5095f29798618c6ebfec4212adb39d4196c4689b9ddaa03edd001ea715e447dc
  7. 0x3e476e8f75c0c40b41a8d9e3ee00da9865e042b1356d7bb3bfc2139c7812e5ab
  8. 0x4d8e4f08a2d900b4fcccb7ed8f52ed1663c3f76bd420530b2da2b3c6f08c9aaf
  9. 0x51c335941a3ade53c7213a7734c0c5297a0c8b49830674e580e7b6c41e6b1dc8
  10. 0x5409541ad03fdcae9abdfa1cc05bd27a9b116327db216a8d4acd195d71f92abb
  11. 0x6a3db1b01a466ad78f4f0e9a5b167e9c736b41fada645f1f355fe69b1a0948df
  12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON