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Evidence row 3401774

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:333666
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dc815890cbc2b3bdd3faaa97cf62765109f18d91a43d7fee158908739228d956
Leaf
0x586673c44ab303281f994b6045e42ca915f3ff451047956edfa955b0ea972661

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zeATZv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb48b1d2-cf81-4d56-aae5-cce88842e387/.well-known/agent-card.json"
    ]
  ],
  "name": "Tarlabel",
  "owner_address": "0x46f088d944ec39710d7150c84f77b377ef4e4b72",
  "raw": {
    "agent_id": "333666",
    "agent_uri": "https://centralcity.ai/a/zeATZv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tarlabel 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/zeATZv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tarlabel",
      "registrations": [
        {
          "agentId": 333666,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb48b1d2-cf81-4d56-aae5-cce88842e387/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zeATZv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882508,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:47:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tarlabel 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/zeATZv"
}

What the leaf hashes

{"body":"dc815890cbc2b3bdd3faaa97cf62765109f18d91a43d7fee158908739228d956","id":3401774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882864359489,"prev":null,"subject":"erc8004:5042:333666","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. 0x58666d4bf67e31b3afb6f9a726f011a3d56e8b239f48cd593a77602af08a6e7c
  2. 0x183f9d108c4a8d14a6e85fcf1ed5767715ddc5ffe90b07f14b9d2a3a4540fd35
  3. 0x89260340326b97098392d3813d598c89a9cac9a864ccb34c19453003ce5f0d73
  4. 0x55a650ed502361e50d451eb16c7d486d3fb28bff292a5dd42c992502dbd73e34
  5. 0x9a2c0a2ba1357a67104d888e9ed02faea61b11f7e7c847add8fdd5a9652d67f1
  6. 0x640dcf6a321d1be2dd802e4bb9fef8c8f7ffbff40bab0d4af217e0239c13f202
  7. 0xd7d4316f35c3babdc6367ac8a9dd9d1be57706f36353135562f65b79256f613a
  8. 0xe5103461f73851ca80e3ed496c992cec3133aa502730926265918c3c14656df0
  9. 0xe26be820d6cd0e55fec708368733d04ac17d8a518b6820d3d843f402769c9150
  10. 0x9fa0593d9ba2e3f2b0043ff2f99b99d59067a07f615a425687a4267c62f9e6a5
  11. 0x8bdaf7ea6ee7b53cdefd9c64cf51e5353551d4c5b48441536f261006c6024b1e
  12. 0xa396e711923ac839bf302fa560a13842d131de53c0dd7bfea508acab8ba1d277
  13. 0x723c3e88e54d51eb95a3d77c2c7829d44edf19c69fc7606db919e6d272a81d1e
  14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON