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Evidence row 2923640

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:216761
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d164a88acb11a2d98a454f98ed9a26a4e997c552f41f6797e5652e9ee419c378
Leaf
0x322b1bf1f8fbf2b4e2fc526243d08e12f7d266da6fd1871fad516c158fac4a4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ywigFV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3aa0f7d5-fa1b-4ebe-8c6c-897b33e511eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Vossabel96",
  "owner_address": "0xe4e7cee5ca524bd2699afbfe778771fd5514af6d",
  "raw": {
    "agent_id": "216761",
    "agent_uri": "https://centralcity.ai/a/ywigFV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vossabel96 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ywigFV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vossabel96",
      "registrations": [
        {
          "agentId": 216761,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3aa0f7d5-fa1b-4ebe-8c6c-897b33e511eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ywigFV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793755190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:22:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vossabel96 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ywigFV"
}

What the leaf hashes

{"body":"d164a88acb11a2d98a454f98ed9a26a4e997c552f41f6797e5652e9ee419c378","id":2923640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755336458886,"prev":null,"subject":"erc8004:5042:216761","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x322b2020d840bedacb0e511562398ffa7fbbb5260a39dc2eb5c730d9d5935307
  2. 0x41b933947ef953093d5e664ad9acf6a845c9a1470981b5a810d711b2a941874e
  3. 0xf3ba9d2e5c43f93d0d784f16334b410232eae1ff73665abef83c63d9d11037c1
  4. 0x65fe0663f3f88b3142732284fd4d29bdf2499b2a4c15de28d338dea6f1c6ae31
  5. 0x7e28e8a11bf65f884c8afe01c6b02ad35cc656a5eb4fb97d76c30fde6dbe2284
  6. 0x666b984b8f30012e18a8eca2f8993f3530542491883200027ed1f67cfc0325fe
  7. 0x0b0871d1876bafafc99988789b86a6fd38972d7bb4c87098498aee7b65946aa3
  8. 0x632af16c8b1691e30e266bae635b10fa804fe37b2f2eda1e0c78ef57a993918a
  9. 0x69a10365bec51fce1fffbcfe18ed6809e1ae7ffe6b7bc3c87715fdfa503a16e2
  10. 0xadfaea72a3c51bf79f54c3c6649d40a0d54896ad181eed5d35b12940960e43f4
  11. 0x367666229ca8c55eb2d47e4281c97839ab9ede3ae6a6aae340ca70a1fb85babf
  12. 0x64dd6eadf62b77cca833956954eaf349b97e580b9a75df11232e3122e578d7ec
  13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
  14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
  15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON