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Evidence row 2553020

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169576
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
de91782382f3d1970941aff3877026dfb361fd16a5d12f5ce7b6a241291bbc4d
Leaf
0x21abe89f69c6fb2e9974cea10d18e9e57090338930fa85b321b1af1a66cf1fe2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/70eDNY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2844cd8b-ae6f-4a1f-8577-e1866c5e1921/.well-known/agent-card.json"
    ]
  ],
  "name": "Krava",
  "owner_address": "0xc8f071a9b9ea56c575c303f08f324b82dcae091d",
  "raw": {
    "agent_id": "169576",
    "agent_uri": "https://centralcity.ai/a/70eDNY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krava 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/70eDNY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krava",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2844cd8b-ae6f-4a1f-8577-e1866c5e1921/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/70eDNY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krava 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/70eDNY"
}

What the leaf hashes

{"body":"de91782382f3d1970941aff3877026dfb361fd16a5d12f5ce7b6a241291bbc4d","id":2553020,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693870005614,"prev":null,"subject":"erc8004:5042:169576","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. 0x21abec15b5d015e6f46aa40a7382d3f2f0dca8f28859de190233d6b46bd82791
  2. 0x2913d6dd70db05e319ead2410023145704195ccc7c2bd960924af747428ad308
  3. 0xc66954b729e0d378dc41b2f2711b0b4e4a4851fc33bb4505d25f9a81fd0b2d21
  4. 0x29be09c3741d9d8be181259cc75b3df2d2f55557f585ef1c8f98360b10e0d7b5
  5. 0x3e8e4710af118eeff0e3a75bc5057e7483918d8c51996614e7c1cc61d5a0495b
  6. 0x377b5a62c7f737bd4ff5ed19f45c40c0c681d325979083e4e7dd25ad6a5a24cb
  7. 0xa9eeb82f13168eb7d94aaca99ad8b525631a8b7a9b1ace12b40e8fd35d68f307
  8. 0x0a24c11c8bcd451e5b5d49d3f726d485767fd559dbf3de51d7f6632e2c4d8104
  9. 0x553f66d55de17abd98b6e518259550065b0fc7815e1cef9dd7611f63609a9824
  10. 0x50758b1692cdb71c43ab73527902638480d5703039479061a19924ae90637d0b
  11. 0x314d8527f920de12809dfb70822f0a7a91936e6a4b0927f3f57134b6eec69c6e
  12. 0xf3868fb2605c72c4bb9ede57d50d97fdbfc1e5ba7eba5de96f1352e52739f1fd
  13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
  14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON