addrbookFor publishers
← The evidence ledger

Evidence row 2724056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209933
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fa2d886a830a276eb0f9626db1412a08a9aaab92c66bd20708eb2c58ff8a4a2a
Leaf
0xf31f9266ea90df9f0b40b176f4f9e69df00fe16332a007b8b6a829ba41b4faa0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/31NpuF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ffaa7e4-690e-4679-b760-c347790bd92f/.well-known/agent-card.json"
    ]
  ],
  "name": "Norlo",
  "owner_address": "0xba6798dd079dd7f6f5851fae4d1d8b53f2546f38",
  "raw": {
    "agent_id": "209933",
    "agent_uri": "https://centralcity.ai/a/31NpuF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Norlo 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/31NpuF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Norlo",
      "registrations": [
        {
          "agentId": 209933,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ffaa7e4-690e-4679-b760-c347790bd92f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/31NpuF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:56:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Norlo 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/31NpuF"
}

What the leaf hashes

{"body":"fa2d886a830a276eb0f9626db1412a08a9aaab92c66bd20708eb2c58ff8a4a2a","id":2724056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746617647080,"prev":null,"subject":"erc8004:5042:209933","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. 0xf31f6f8afa56d6e7a477be7e9e532d1e4d25e098dd6a83638223419917d3d2f5
  2. 0x0f0de968613573bcb57ba1c8ca321c58ae3c261fa11bb455d26c75e9ead13949
  3. 0x8ef8a69b7dd9dac531084175c93808829ae89691ef9a2dcc45ae2d967f080985
  4. 0xda03619f4e1d3f9dde2ca11847decfeb474d0469cbac05136ac5e6da0b60265c
  5. 0xd7ad3eba9f5b221e9cf245c7aba36da17a0b9396218067d6abd3303c76addffb
  6. 0xd6dc58b915e974eaedefe4401082a4333db57275487d285ec4fc6bbfac73f75a
  7. 0x056bae204849375a6f007aaada394765cc47ccb26ec7363474b8877c3e226cc1
  8. 0x1b5e2de01ef4cfb5b4a5496e7541433ce483cb717064ad3f10d9274a28db0d73
  9. 0xb765be2376236d3bda548fbe0895e14306b91da2e05afbd95f6654f590c50f71
  10. 0x635bc9ef45046e51a8e7c2fd1802082857646a37676a52f1e1f7ea39718814a8
  11. 0xf17dde849505eff91b405a03ff1a5649cfc3f488251b1affa309d5963e24bede
  12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON