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Evidence row 2309011

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144752
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
19706c7916fde2a8155562cb4144d20e355be8e6265e5fe543a4a1b2dc0bf6b4
Leaf
0x9585e2abe70b06db298557b4cf85e8aaacf1e7ada4a6f2994d1e74eb3c6ac6c0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zo49SZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75f59f1b-8e6d-4359-88b7-b11fbee4b0c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Braulan",
  "owner_address": "0xf66d2b28f00f574923c721c027948b5140e94f30",
  "raw": {
    "agent_id": "144752",
    "agent_uri": "https://centralcity.ai/a/Zo49SZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braulan 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/Zo49SZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braulan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75f59f1b-8e6d-4359-88b7-b11fbee4b0c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zo49SZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:25:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braulan 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/Zo49SZ"
}

What the leaf hashes

{"body":"19706c7916fde2a8155562cb4144d20e355be8e6265e5fe543a4a1b2dc0bf6b4","id":2309011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665522466508,"prev":null,"subject":"erc8004:5042:144752","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. 0x9585f42b8cf92013452d394f47980b04319f501b8e3b9bee81f992595bfddda2
  2. 0xf52a4167ac2eb1cae76bc26b4998fb58618fa52240c034bad4f942c6d9121835
  3. 0x3b0dbd4d95cbdafa7b0b43d72bf783a0c639009896076eeb1f07929908386807
  4. 0x607477c68d5181af6f3e8f2e0e9847894b194894a1c223c4522fc2bed199640e
  5. 0xb4905e572f391186399b39ecac674064a769e0daefedce6c2f8a3cfb5fddfe0a
  6. 0x6fb4093750986ec77a899ffd3a84f344b5dc35702c2f31f1b532324f0ff08f6c
  7. 0x2e22cc48c2d25ed78ba96e7ce5e7e42b513c843707d2584551fb65dc615d9c62
  8. 0xbfc706271bb87f4fe755823c917a2887b924a5b4570252a23e98f8e46f6a067f
  9. 0x2a32a3ea2d6a6f0efde415368b6bb2a242e353ab81ed36edcba1f1996ab5752e
  10. 0xb676aeb3530e3747281c5f0acc978e247858560b0afed29a7705ff6c3671db25
  11. 0x1bbb3808b41a8f24de646ef4079a1b4aa33357ce3cde95c73f24bd9726fadeeb
  12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
  13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
  14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
  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