Evidence row 1779831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GbluD0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64af3f2b-e5b7-4160-8dc3-20fff65b6ba6/.well-known/agent-card.json"
    ]
  ],
  "name": "Briavias",
  "owner_address": "0xec7063e7cde3d5da167fd5bbec3f200471d16c40",
  "raw": {
    "agent_id": "14669",
    "agent_uri": "https://centralcity.ai/a/GbluD0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briavias 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/GbluD0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briavias",
      "registrations": [
        {
          "agentId": 14669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64af3f2b-e5b7-4160-8dc3-20fff65b6ba6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GbluD0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554402,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:34:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briavias 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/GbluD0"
}

What the leaf hashes

{"body":"95e6a0088454ceb16883469e5dc4d598e16ea7de733f3245d524752940418a18","id":1779831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554440777410,"prev":null,"subject":"erc8004:5042:14669","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb2b49904c5c7edd795e3bdf1aee696d73aed3e72bcc73ba165bc521442144a96
2. 0x58a236c6175a2bd7c66ec2de1fc43b60dd7cd6717b584b233981fd929fc3c596
3. 0x22ecd7f650261f2158567d33820fd4b96269315a58800fed2a6e892788a72e93
4. 0x07541991b85a47a45c579b1233bdfc2ba1a7018a903be96bdb902cebc0eb4fd2
5. 0x8ab852921ad3f35e96af417db24eba76778516252143b3b76640c5d2df356a3e
6. 0x8a22cf51eef728a6ef7a2d0aa068830cd2727e07c136b36d52af0a3454734f07
7. 0x2dd8a9af2c19b38a2b4030717c72b1f16ee358a5967a709a0f26fc4ffdef8343
8. 0x9c1c6ffb172cc767db361452bb7ee5f4109b97e7551395bd444e2572908036f7
9. 0x669c70d84e011f10fc0328a3243154ed8793d930f16c976dcf9bc30d8cef3e83
10. 0xea9c1bc94bb6628cd7ef181e768447f67aa755f12499b8e22290ad8f1ee2887d
11. 0x50b499ec34e5836666b3073e50d66b00f85067bb060f886ef81993a2efb0fd5a
12. 0xa87679061ed9f6e4879c48dd21dfa0ced6c40332a3f9f21fbf65b699a6d71c4d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90