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Evidence row 3407140

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:337202
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
448a665c10c896b76256ffeff7cfe96029a0be7b11084fd80ee276e50908952b
Leaf
0x9d5641be1af5837a9e046f86c47d1018f69316603a67a8b177f9459ad5b7e4c4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WptLIs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c130e56b-3986-4be1-bc24-22fda2d58b64/.well-known/agent-card.json"
    ]
  ],
  "name": "Kauvler",
  "owner_address": "0x8b95b7d6f3c348a56da201c340701625fb46ecc8",
  "raw": {
    "agent_id": "337202",
    "agent_uri": "https://centralcity.ai/a/WptLIs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kauvler 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/WptLIs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kauvler",
      "registrations": [
        {
          "agentId": 337202,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c130e56b-3986-4be1-bc24-22fda2d58b64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WptLIs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884140,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kauvler 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/WptLIs"
}

What the leaf hashes

{"body":"448a665c10c896b76256ffeff7cfe96029a0be7b11084fd80ee276e50908952b","id":3407140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884355072064,"prev":null,"subject":"erc8004:5042:337202","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x9d5687bd8f09cecb75394dd1835b6841af7bc6714cce603e217e33b12dedeaf0
  2. 0xccc1df73e01ef1af8d7417c04e362636403faa112b6476f3e9eb5544940744ab
  3. 0x5a75a089c83d181023bed8099a1a54202638f9ffa060d0acdcdbaef4900cacc6
  4. 0x664ea6c511a53ca107e83fc1beebf6dfdd1ca4de2368bdcbe7b0450494bb9690
  5. 0x23fdd43f474498c0361e9e698d5291601d55cccd96a51cbdcac0762962bff4dc
  6. 0xd34b799ee082d7b9f8c91d33408bd9800bee9f1cb56e162e61bcc28c73e5aae3
  7. 0x749a2bf892afb75d629e293ac6f67104ccac57967833b5a300fda72d4d5ab434
  8. 0xd45425d0eedf9aaac6fb3a8da1756107e896509247532e6d56ed4e612a460fce
  9. 0x6e3eb8e14ad9e7e80dbf41ff0d98cb434f92a9157a0c420445070233ad5f91c4
  10. 0xd5b0544e331e0ff6445da7a8a2525280b6ae318f5285108add39f4a6abf6b183
  11. 0x3ed0e69f14605a140d9bd31b5c9b544d1ce8115d1d47e37b7470f51c33d13bf1
  12. 0xafda4cf760b6215fa14e2d184123422a8735ef448671f125a7668f0c5ad578c7
  13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
  14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
  15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON