Evidence row 2563615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sYbhm4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7a32832-4924-4550-8832-43dcd42de61b/.well-known/agent-card.json"
    ]
  ],
  "name": "Briririno",
  "owner_address": "0x104f732c0ec3e77130a39ab2f85435597b84962d",
  "raw": {
    "agent_id": "175439",
    "agent_uri": "https://centralcity.ai/a/sYbhm4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briririno 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/sYbhm4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briririno",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7a32832-4924-4550-8832-43dcd42de61b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sYbhm4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briririno 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/sYbhm4"
}

What the leaf hashes

{"body":"bbc4cfc5e927e0509ed6aa12b2195a168eb10667daf6a29d17e298a86322b320","id":2563615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700653049556,"prev":null,"subject":"erc8004:5042:175439","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xdcdfbe4ded39d5577b22846666cfc5ea942e30f7319584ae4f203288bff5f30b
2. 0xca72b2218ab1fe1c7671848327e2e0c51ae778eca2c94ed8f8db0f59d32a265d
3. 0x7b01e256c382aa5442ef3abf74bb3dd92b72bffa39d4366b70acdf4388fe8823
4. 0x399b8d0429ddc36e0f67bafc76b77abfeb00b027915e80711a72e0fc905f5cdf
5. 0x08af31ee130a6d7abbb5e42cbcfd0969fa678bf0c6d87ee9f9af7d197cf5b7fc
6. 0x9b1191f37ffee04043265f16dffea6962cf9e47449c3bb743d917ecc9263ce09
7. 0x140827104b2dffa8d06cbaa417e98a36dfb68faf55c4990e24e222c7f8dd5b61
8. 0x309c73c117643af6f219d13d1e00ef2c54caf200d68cbeb117818b43c1a6c1a5
9. 0x081d6e87f51d02e667ed80f77da6ac19c30e4ca4d5293adf07532486bc6d8607
10. 0x5ffc900938a4ee8e9746590993f25d4adf8310530484a8e24282a1ba790ab241
11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7