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Evidence row 2085809

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:74454
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3eac0e232c32f5f2b2aebd82bfcaf0009e58b0d63a4588e4426cee6071b11bda
Leaf
0xf08e96213e19c64bd534b1e18528f1a9192f3dbb90e6665fe01f5c339eef64be

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XkoWb5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bcedd5fe-79c7-40ed-9f82-8473a278b926/.well-known/agent-card.json"
    ]
  ],
  "name": "Schampet8",
  "owner_address": "0xfca0685270e2f939d596ae3b016ecbf62b7cfc86",
  "raw": {
    "agent_id": "74454",
    "agent_uri": "https://centralcity.ai/a/XkoWb5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schampet8 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/XkoWb5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schampet8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bcedd5fe-79c7-40ed-9f82-8473a278b926/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XkoWb5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schampet8 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/XkoWb5"
}

What the leaf hashes

{"body":"3eac0e232c32f5f2b2aebd82bfcaf0009e58b0d63a4588e4426cee6071b11bda","id":2085809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605178887470,"prev":null,"subject":"erc8004:5042:74454","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. 0xf08ee8d6ce2a34e608e5bd88ea60dc20d2a850f809162d018f271ea4973e0593
  2. 0x1c7e0e729374bd653e4119428351e578672e0b814357aa1d700aae3ea15caa62
  3. 0xb7f327bc55233dc5dead4812d0a32fc71c336d948ce6e7759c63e516e5dbc9b1
  4. 0x704964a41d15c4ec38d7e8a2d3b465ec70c12595dd1a4542851c72bb42894682
  5. 0x06e8657003f4560f883d3b283de58a72c0b8289f64cb08533daca94df532a2af
  6. 0x28b4e393499ccb79f5eaa25251ac312f8724f44b0c2889ba16a9c21749906810
  7. 0xf9e351e13d522aa1993e3cac766592c4b7667dea5f4328acdaa49d40215a45fe
  8. 0x8de2d90b7c32a252a91dfe65f922b6613087237a204fbdb8a188fab924871da1
  9. 0x8b1ca7a7e11f433de3830dd05ad68675c9ff3b57aa14e78d1bca952e1e7aa3c4
  10. 0xcc62750abfa340f975c5beeaf069f075f98f71f1c4c9df9faebe3ee901fe7882
  11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
  12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
  13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
  14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON