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Evidence row 2569177

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178093
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
73cda3e3d3ec7f7a9527a5b17a8f12ef126d23aa3207c66bd3d47191136a61c3
Leaf
0x9d6a85b84f6722da0afd3dc786e77d2086f415103de6e8792d31832f9f217705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NO6WfF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e82ce113-1d24-49b8-a536-e765c21f3e97/.well-known/agent-card.json"
    ]
  ],
  "name": "Dasano",
  "owner_address": "0x493a8dc129e2dbf2982d964903d87eaa878287b5",
  "raw": {
    "agent_id": "178093",
    "agent_uri": "https://centralcity.ai/a/NO6WfF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dasano 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/NO6WfF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dasano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e82ce113-1d24-49b8-a536-e765c21f3e97/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NO6WfF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:01:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dasano 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/NO6WfF"
}

What the leaf hashes

{"body":"73cda3e3d3ec7f7a9527a5b17a8f12ef126d23aa3207c66bd3d47191136a61c3","id":2569177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703683038266,"prev":null,"subject":"erc8004:5042:178093","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. 0x9d6a88ba125e442614985911718513221b7d6b9f295a74e94ea96f1fd9c36ad7
  2. 0xc2b6da4fb2cdee622231586c0fc75e1ba669df41b0036a4f4bd53b0294c3ceef
  3. 0x902e33608dcf6083f030a6caeb4e8e5eefb42c5af80724cd69ce6d15204c278e
  4. 0xc0a3773a0d3af9a730c50c64e2da0d149ed141216f89faa3b8d856eb8525f97c
  5. 0x459c994d11575bf0008ad083c0be76e5c4c77ce00e6bcbfffcb9de308cd33bcc
  6. 0x0db19823ac105614cee1b2bc8607d38dd81ce10b3aa67491a537431521a81297
  7. 0xf8d739cec48e1334bae6d96cc9dc482ac3e9a0354c5937a98b37cdf196b23c1f
  8. 0x887649a47d57d5d8855c075fa0eeb67c25e3a455ca6bb4620b37a9c01dc897ba
  9. 0x665556cf005515ad65baae3888f37839486df56c312d0d615c903d49ddad289e
  10. 0x909cbdc0e4d28f9320f8be1f6aee74b26e653e30c3220d8d4d5c4d265365c18d
  11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON