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Evidence row 2724096

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209973
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
78feb50ddbec797c2c7cac910295708501b16e688b2b422881c8c22681b038b0
Leaf
0x78dd45e96ee4da5a9e546bf8104428c7331aa56d7c89f25e590ad06248b1b6d4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WGYndd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f34713df-3db1-4298-a338-0199936ccd43/.well-known/agent-card.json"
    ]
  ],
  "name": "Bramisto",
  "owner_address": "0xe68d51f6b5afeff064a945c97aa95fa0a48b18f6",
  "raw": {
    "agent_id": "209973",
    "agent_uri": "https://centralcity.ai/a/WGYndd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bramisto 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/WGYndd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bramisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f34713df-3db1-4298-a338-0199936ccd43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WGYndd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:56:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bramisto 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/WGYndd"
}

What the leaf hashes

{"body":"78feb50ddbec797c2c7cac910295708501b16e688b2b422881c8c22681b038b0","id":2724096,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746617736228,"prev":null,"subject":"erc8004:5042:209973","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. 0x78dd32e29987a509363f13298259467122b21bcd7bebc5a4982a1e910064932a
  2. 0x8348aab14d8054d3e46dcf30da74adf4c6256a9aaf30221a98cb50747d489481
  3. 0x7ea9213deb38c93927b9faa49d883d366e2003c477fed7b71361064595e104f5
  4. 0x8d054729a95a7effb858b737c1d227860a4755ce3e82ac1483f87104bf5b0805
  5. 0x4cfa83aa65c24fc29f1d7e9e792b958f73612faa3967e22e1407168cd94621dc
  6. 0x4f67c416275dd6d37675088de72c7e37b599acd5961b559f61630c4beac02403
  7. 0x199385dbd8375e99c7ae6010d3055881b77e4f876b875d2e109ec4d64c5a8209
  8. 0x461f4611ac9d25c11d06a3a854676d56b8a8d11edcf49ff30c15e47f916462bf
  9. 0x0955d0a4df178096f9dabcc08dbd04e76b98de210585386602f39f4280056910
  10. 0xcb201c729ec8eb19c45b73798b1548bdcb9bbd89e06c6b9f24d519adc25acb1d
  11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
  12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
  13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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