addrbookFor publishers
← The evidence ledger

Evidence row 2551771

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169083
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fda8a370f6c03d6ffbe956cd90b21d8f1fe7cec8af590cfe484dde4dfe578436
Leaf
0x15905d88ef3ce96b71c2e69bb8fded0e531b141e664456e64a8a41f2f2e19732

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Pb5jhT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1beab25a-d5de-4bb6-af62-9e6b8402b3d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Flasis",
  "owner_address": "0x559fcb33ea96ca80e9f9c1f3a3917ee12c51f199",
  "raw": {
    "agent_id": "169083",
    "agent_uri": "https://centralcity.ai/a/Pb5jhT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flasis 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/Pb5jhT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flasis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1beab25a-d5de-4bb6-af62-9e6b8402b3d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Pb5jhT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flasis 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/Pb5jhT"
}

What the leaf hashes

{"body":"fda8a370f6c03d6ffbe956cd90b21d8f1fe7cec8af590cfe484dde4dfe578436","id":2551771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693209957260,"prev":null,"subject":"erc8004:5042:169083","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. 0x158fdc312315f25b3d103b198f6517c00a758d6032a9e2c6fcab6c049ccd5fa7
  2. 0x2fea84824a49eb07c75e11f7d8bf6da625d09bb836b351149f08ee1d0edf748f
  3. 0xf0cb8246295a2d7322ff9564efac6c4d54f6e28a8e716ba293bf5a9e2a716f4c
  4. 0xd51c505f2dcb350b0ad297ba7b96042e300434f0920c5a1aceeb369f7057656e
  5. 0xd4a337add8dd2af242dcc7b27b737364bd8c27d74fdcc70d46e79da55c97d5ec
  6. 0x500d7f52e35c08dbba5792becebbe3a0ea79b27fd1d701b0518605f5606ced0c
  7. 0x011b6708984fd18678bfb9c7b8f962b69f8267f85d2aa7a88b42f9a22f128156
  8. 0x752501e01b0e7e5c10457865a429cfd6041f1287462d2d574d61ded399221d60
  9. 0x7e7a986f7ab5aafdd73d37c9a24dfcb4604d356139a232c777d259772968fc5f
  10. 0xf098efec999e258db5c210d1a1a24e1d12974797fc9a8dc176b4b93e796df4ff
  11. 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
  12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  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