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Evidence row 2521876

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157335
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f34a6306a23a5b352b54852d9f2d20a57a82040b6f6eba2e21050c7ed9136f46
Leaf
0x3950464733e6459c1363897e93d4bde36b141979251eb53e629b50366e4c5cbe

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hqYdHt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acff6bc0-e5d3-4344-9d7b-6bd674bb3ace/.well-known/agent-card.json"
    ]
  ],
  "name": "Alufer",
  "owner_address": "0x35abb3d8b4e03af637cdc11dfc5d4b001349eb39",
  "raw": {
    "agent_id": "157335",
    "agent_uri": "https://centralcity.ai/a/hqYdHt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alufer 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/hqYdHt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alufer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acff6bc0-e5d3-4344-9d7b-6bd674bb3ace/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hqYdHt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alufer 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/hqYdHt"
}

What the leaf hashes

{"body":"f34a6306a23a5b352b54852d9f2d20a57a82040b6f6eba2e21050c7ed9136f46","id":2521876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576945484,"prev":null,"subject":"erc8004:5042:157335","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. 0x39503ea1d2c482bcf5d88552798971749844803f9d4c2ae6c1401a6c9b6a0443
  2. 0xedfe4cbea255a94f855b45c37692b53aea11433e00d9dcfb2c0e7f1dbe9defa7
  3. 0xc3fcbc3a93b8833ab06e89e52cd0a6754da51996e22ce4977c8dbf0d774d2396
  4. 0x5759455086cc038e640f8321443755041e4950a78675658e11caaa7668959826
  5. 0xc55dc317691b689f064fe9271714f94405331290bef2352327acb71e6ba7a90c
  6. 0xf52a5a215b50fb97bea892d3d16f9517f6b5923184677939c90f0f923d924d54
  7. 0xb8ff5365ba37d31700c5c1791984ec03fb37ff57ea77ec13016a6f8bc352eae6
  8. 0x731393dde6daeee581657c2ff9c6524db71abc8758f278c0a08d94fd4b4c98ff
  9. 0xc8ce3d9c9dfc0e9a61118b90a6dceeafef500675715dc364e5351286eef4edd9
  10. 0x5021d0fb93e07da704aaabc4a398e64464bda200eda056c72f30a435bb8c7589
  11. 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
  12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  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