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Evidence row 2545467

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166009
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
27efc64c5f2b3a22e9b26fa5a357fba6252580990a1c57dbaaa5c6e51f819107
Leaf
0x6843acffa0c0a976b05eea333a9a5df989f6dc4b62256b39daad614d5f10d7ad

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R4FAYK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9e74ce3-c576-4a7b-b68a-d9ab61df5af1/.well-known/agent-card.json"
    ]
  ],
  "name": "Trafa",
  "owner_address": "0x4b3b3e24d74a9ff48d480247b831af84b7184501",
  "raw": {
    "agent_id": "166009",
    "agent_uri": "https://centralcity.ai/a/R4FAYK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trafa 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/R4FAYK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trafa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9e74ce3-c576-4a7b-b68a-d9ab61df5af1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R4FAYK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trafa 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/R4FAYK"
}

What the leaf hashes

{"body":"27efc64c5f2b3a22e9b26fa5a357fba6252580990a1c57dbaaa5c6e51f819107","id":2545467,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689744127555,"prev":null,"subject":"erc8004:5042:166009","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. 0x6843d0ee9127f7baeacd93d72ac7ede344023da63e6b78f6a7dd068629eeabbd
  2. 0x46550982cb7735618d7be0b245e410ae5b00719071c048c02ceca5937db31ff5
  3. 0x149c183d5254d6072cfcc5430ed0f3de5b2ef23a8b3eb09d42df882d35c4355e
  4. 0xf6f78db3a22821709a8e0a0bfd08bdbbf47018a628c933829f66a3ca668dcbe1
  5. 0x1a24b5856be39f647a0b30eafe2c2eab86932f166f6c117a67ba59add0c76ca4
  6. 0xa7e75313e36b4ac9d44ce5eb8d5560e8aff6dba3f104508853d46bb73d554b5c
  7. 0x5e375b285e9bbe3dfd8954df0f54673434a83e4afdc9f157534f4a73ad107a78
  8. 0x1c8c2303973074fd84011d5c9208dcf474a0115ddeb11608bf575310e9a98584
  9. 0x1b98c6ef96508ceff929cb39c939578fef577f9950b5cf6829a5a56c3db7c26a
  10. 0xf22b28d35e3264acdcacc758f5f955403546bc27eda0ba6e2ce6cbd3cd672eed
  11. 0x689428098d9f45ddc0e4c19e1fda0d27151d8f13802594e6ef1a8a50203083aa
  12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
  13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
  14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON