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Evidence row 2502121

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149757
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a708c6a97bc35875daf0b4fcb0e2ee9b57611cc2137efd538e2057514d72e45a
Leaf
0x6bec51bc102dfa25cd9732bddef623de20c19e6bde424216fdfc29d6c6371cb1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Uy2LGY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed6add11-d243-47ed-8727-b78691db7d70/.well-known/agent-card.json"
    ]
  ],
  "name": "Brono",
  "owner_address": "0xee6f92fd76d3f282e9b1932ccc96c69b5880d24c",
  "raw": {
    "agent_id": "149757",
    "agent_uri": "https://centralcity.ai/a/Uy2LGY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brono 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/Uy2LGY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brono",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed6add11-d243-47ed-8727-b78691db7d70/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Uy2LGY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brono 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/Uy2LGY"
}

What the leaf hashes

{"body":"a708c6a97bc35875daf0b4fcb0e2ee9b57611cc2137efd538e2057514d72e45a","id":2502121,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671067339564,"prev":null,"subject":"erc8004:5042:149757","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. 0x6bec024a0c0728939956bc133a5e7036a565360102bcfe65164f5b9a30f0e0cd
  2. 0x30ee2973172b7c5ee21f96985df262706a442df31858ec25f814df66ea54a91a
  3. 0x8a51f26c8afa6a6ce6e7ec5cbd5a2c2a25138fd09dbda7f1c6ae45aab527f3e5
  4. 0xf57cad0e3a8b1109c19802b86ec6396723b083b39e5f1e30e4ff6a24e63f7eb1
  5. 0xf9a275494f2d22794bc9af18522c31808baeddcfdf4f9d11c31795a396ad682e
  6. 0xb85b8ed4592edb7a49192838ec05ff3bf59273f2be164a60685da87581d23097
  7. 0xe1cfcb41a654b5ea904417741203d353762b34d10f2b6b4580abfca1bfa219a8
  8. 0x1db176412e7aae962d95be758c10caa4afa84be127551a4d6bbe900b43e96aa8
  9. 0x0c29c914f91e4abe425fb6b6a549943992fd6031bdc9673ba8edb4549f9b7c38
  10. 0xa67c2ea75aeade9c1498ff03f2fcdb0d3b95cb62b3f73b4cd1f862ebce0c5269
  11. 0xfe0389c3c2f70e5ddd71839c7b5b203ceaa0bed4c567f043b111138ac7a033e3
  12. 0xe0a0a050eba8ed59ecf62eed50f929e9a02dba08d0fcdad40ec2d29581f97391
  13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
  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