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Evidence row 2600496

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189674
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2b8c9dc928358af7b1633f301a3c12ebd470661f90a81fc73b0e637953eb00e6
Leaf
0x2d662d0a095ae60d5ca77c261d7a84c3c0cd996ba836fb853812f067c5084f39

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q8OxZK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/611ab1f7-6174-48a7-998c-17bf0c79ad27/.well-known/agent-card.json"
    ]
  ],
  "name": "Seda",
  "owner_address": "0x9c9c20a76bc02f19ea2651b7ef3edbcb1e4674de",
  "raw": {
    "agent_id": "189674",
    "agent_uri": "https://centralcity.ai/a/q8OxZK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seda 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/q8OxZK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seda",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/611ab1f7-6174-48a7-998c-17bf0c79ad27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q8OxZK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seda 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/q8OxZK"
}

What the leaf hashes

{"body":"2b8c9dc928358af7b1633f301a3c12ebd470661f90a81fc73b0e637953eb00e6","id":2600496,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717894671900,"prev":null,"subject":"erc8004:5042:189674","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. 0x2d665d69aad147a8168391c61cc4d64599ffb478f57d78f532c4ac85db76564d
  2. 0x2055004239605d1ff573844461d60b2aa0823aaf04379e8a6a39ea4748a70e64
  3. 0xbcb0ba77c5d207c57d8e9ec7b8b2fc159224ea0c2f6f633158ed4245f56602a8
  4. 0x3d8bf64c120dfb9f33ac37bac8147fcbf6c4bdf7ee31e85760f53b3c492cb1b3
  5. 0x86231041e375c3482d99498247a33d97b70b7bd1a2985d8610972f9a254fc44b
  6. 0x5a01841bfef2e2dd241d8669220686611cac3fdd550972cfae36129bbb2d0a67
  7. 0xee7c5b1ff4fa91db0d963f9ac177ba707b79faf48635de897638109e00bdaf87
  8. 0x2537b89294f5943137f9d67d0cf017b9076b043758fbfa377bbb2fa1d7119101
  9. 0x1983981b1c78987665fd8fd45a9584e612988326bd24f9f16691553022995324
  10. 0xf9775b16ff8591b61ae2dd9fb772a83e7f41e05d248f6a5c88c85f50719cda9e
  11. 0x004eb656c9d2d70ea907cee88dccf7cfee64281365a93241e993334a6518c231
  12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
  13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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