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Evidence row 2129513

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:92698
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cef7adaea49dfd7f6bbee3f0bb0c922c1837669c34cbb5aab4aa82311bf56564
Leaf
0xf79e3db0663e432cafdb8bb8fc140b39cf2b1100ffa4fc81365e2d8d7a98ccd7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yJujhY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30400e54-750b-4ce2-b1f0-6b724acd34d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Zivan",
  "owner_address": "0xf656cf6708689c7cd1dd003b10552748500efb0b",
  "raw": {
    "agent_id": "92698",
    "agent_uri": "https://centralcity.ai/a/yJujhY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zivan 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/yJujhY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zivan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30400e54-750b-4ce2-b1f0-6b724acd34d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yJujhY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zivan 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/yJujhY"
}

What the leaf hashes

{"body":"cef7adaea49dfd7f6bbee3f0bb0c922c1837669c34cbb5aab4aa82311bf56564","id":2129513,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621705288526,"prev":null,"subject":"erc8004:5042:92698","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xf79e2365cfa4029999105c48094c9d338a493e8b6df10e30e84b07f31bc4b63e
  2. 0xea34022bc8a9a353f7f632fc1c949d2218efefeed39da91d48e8e6f6c1ad1049
  3. 0x1e0784f0674b98b5ee2e393a6c9017b18502a9469b0a6a578dd0ba67cfee08e5
  4. 0x64a27cb420af43f8196f45ddd07d968114e43a401adaa51899e5aa8d3821e105
  5. 0xbd39901b2accb4c15be35a4478c4463ab7f12bc7f0d2e68e71b5262511278a12
  6. 0x4d093d678823b471c99fba7cbd1e17b050bafc476a1db7c90b4e32f37f359e99
  7. 0xcb0331e6fa0b3a0625ea3bcf75046c8513765228024f5dc2921a8d6e60710c5f
  8. 0x9037e771cabc899dc3fb486369653a8d89b90dc6838b522b23fb6250ef593bd5
  9. 0x56e8424bc42cb9f008d303536d99e1630c395fbc98a933790d9bb04f834cb947
  10. 0xe4c724accb96e775b19f59aea04de926583bbcb28d919ef872a1cad6bdb265f8
  11. 0xe1e485a8d27668a5976b2d5832055d1e4425c667e5808932fbd2c3f56f9ddc1f
  12. 0x93c9b5204cb75374db0fc8940c7bb2dfc4f17b307130f5a55adb819570fd792c
  13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON