Evidence row 2565191

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": "0x740286f1836a15da89dcaebbd15deeccb1998670",
  "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 Arc through Central City. Passport: centralcity.ai/a/sYbhm4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briririno",
      "registrations": [
        {
          "agentId": 175439,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "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",
      "updatedAt": 1793701300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:01Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/sYbhm4"
}

What the leaf hashes

{"body":"efd237f57810534541e851fccfb5d4fb54591d9451b321be29d4b9a00dd0e7ca","id":2565191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701321455266,"prev":2563615,"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. 0xc9888e4b17a831d63dedb5cd252a3df03e66a2e9d993c5575e23a64df7c33bd1
2. 0xbc4f6e675d6756358a085e7149eeb2b739c6cd7e8d18e66c035afd31400b1177
3. 0x4b1f8687967283d34fbad2983e31dd99f0e5b34da995634d8f828574e8d84470
4. 0xfaff720bf4c9805b81db382752e34e122c9e527cd8e608d3f5e40113ae01b901
5. 0xfefc4756d305375a21ac95752f107d199fe3e6715629e4c3c7ab869ef563235b
6. 0xf34b4c10e36964e1ceca3569bdb226b783fd114887120169280eb2a23dd2799e
7. 0x217f6d5b63f0eeab9aedf47e46139cc77a423f6fa3f65b75c9aa2b674e795c16
8. 0xbfe7cee8587b5ce5b94cfb466b459e0aca631c41b89823283593424fa3a5c92b
9. 0x655acd23f0081343a9c0896b2c1f43818d6a39f2d92397b0173e7a06e6eee493
10. 0x242dae8d0ca97430feb03ca059be72c88d500a87d8573c9b9c1e6369c495bb23
11. 0x8067049b6ff2ea14e282a61e2b7dc32dc0186c2398612739b142d7793e661657
12. 0x2dbeaef7e11fec2295857e8322d40ee932a2656b92bad7e53be5969c92b901ba
13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7