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Evidence row 3447296

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:350736
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
59d147c19f814717d72635c5a60a0d65214be3037f03404813b28e46be8a5517
Leaf
0x5d443765ba4c1e275880ad31bc0bfcafd47fc0052426db7bb9d115007f16a2e8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/inPoTz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfebf725-196a-47fd-88e0-efd229e35c96/.well-known/agent-card.json"
    ]
  ],
  "name": "Heintan",
  "owner_address": "0x4ab9ce457e2b1555e0e324defe24357843bab5f7",
  "raw": {
    "agent_id": "350736",
    "agent_uri": "https://centralcity.ai/a/inPoTz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heintan 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/inPoTz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heintan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfebf725-196a-47fd-88e0-efd229e35c96/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/inPoTz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:37:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heintan 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/inPoTz"
}

What the leaf hashes

{"body":"59d147c19f814717d72635c5a60a0d65214be3037f03404813b28e46be8a5517","id":3447296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907475994740,"prev":null,"subject":"erc8004:5042:350736","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. 0x5d444e978f94971b1673093d0112c61d616835e0e5d0be3be3d0eb9df5de0e64
  2. 0x0fc8602108518e1397ba5754d6fcfe6275d348d6784bba098e307cd3c763c382
  3. 0x70217f2178fa9a6b1438c56df02bdf386d0131b26d8caaa7a816c5b036cb85fd
  4. 0x6027745220247bf377f7b9c8ac5fc0d6791ef297a3ec4fc8f035acecdb457d24
  5. 0xbebab1ee749f087627aad8266e9a57e91ab9ae7018e08da82a23a2c3d7b0a5d1
  6. 0x8c8e7a13f259ef91f5f7c18348505cf75243ee72a7e39ff7e81b2f82c786a66d
  7. 0xf0ff35678d36b6d0103fb07cd234500a3dc87ff20ffb8fd0bf4d1dcc3601d21f
  8. 0x29ebd3ea886047e4974624faaa72cbf0ae49ef1a2c714ed6554608d8b62e2ef7
  9. 0xf6c8bdf4bccb80d45895f1c8bf30c8f907776f7d4cdc7cddf7530ee62be3d6e2
  10. 0x1f28787369dc26eef269b130012439aa5681910f9923101fa2671d347f2ab19b
  11. 0xa120bf6726db4f9b5d62a1ecda4bb2d71108df8b0ad6e73a22fac76a1777eb4f
  12. 0x40d7850bc154ac27455e1b3c9b8f2c9814d1cb44b420b89a844a68a84cb09953
  13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
  14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  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