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Evidence row 2499080

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148572
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
75f07bcdc1f78937b2c34d672e0fb88f6f20a062f32d752fb7aca8a52df61227
Leaf
0x71eaafe87a92b245df7ed5bff4db7d56e79ec490ce71dc60f9c582f24e78a57d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WCwwoN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d35889f3-6af7-4f1d-9f2d-09e7151876bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Zefel",
  "owner_address": "0xef6fd03d8f6b75797117227bed60e476a9f0f196",
  "raw": {
    "agent_id": "148572",
    "agent_uri": "https://centralcity.ai/a/WCwwoN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zefel 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/WCwwoN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zefel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d35889f3-6af7-4f1d-9f2d-09e7151876bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WCwwoN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:34:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zefel 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/WCwwoN"
}

What the leaf hashes

{"body":"75f07bcdc1f78937b2c34d672e0fb88f6f20a062f32d752fb7aca8a52df61227","id":2499080,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669660025873,"prev":null,"subject":"erc8004:5042:148572","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. 0x71eaf471e9bf7749be4c7e6b94270bd4a5f445c35344d2dcf0320c52d16007ee
  2. 0x9d13c496d4abccd1e95c6b097878a27f060fa7c7e06cf1a0131ae884948c368c
  3. 0x46fc61b1cb5d4416c77d9b8b5b039415ba8c36a58910d7e83cdaa1b755b28f83
  4. 0xe9aa38f9650312390df6fb4015f51a22198238dc79c3019e86c57e8817895da5
  5. 0x78d6afe96aad35792c9b506a008ac3da5e61d63b66fd4e90ddf60b3a5a81293d
  6. 0xa2eb1fb7aa900e0583e2a5aeb77752e4feff2310cabde94300b8e40afb68e9c8
  7. 0x7d0e58277c2e425a513684be717b03d1b0f19a17bae73f3053900e5388db4cba
  8. 0x561b1218af116d13af09ccc3ddeaad1d647f5c45928bb14c28b09c6bfa133cbe
  9. 0x0e676b40d58f1889cf45f5af621d654324f3d99c49973bb1f5e248b7a7daf751
  10. 0x354bb9537be044bf452c01deb5ebf21a5cae800c644acf3c74b00ac51239c6bb
  11. 0x46b79c887e3ea803d4b358472481e6a586dfa9bf5e00a10d55be7f434ef042f5
  12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON