Evidence row 1837527

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uNPduH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/443521c8-4eb0-45c9-832e-2726030ed19e/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaufobik",
  "owner_address": "0x97469fe53871e84f1099841fda2d890639f3cec2",
  "raw": {
    "agent_id": "33241",
    "agent_uri": "https://centralcity.ai/a/uNPduH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaufobik 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/uNPduH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaufobik",
      "registrations": [
        {
          "agentId": 33241,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/443521c8-4eb0-45c9-832e-2726030ed19e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uNPduH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571921,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaufobik 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/uNPduH"
}

What the leaf hashes

{"body":"9f8e404f6c4217b9e4f3ac463657c2c8c91f9fb6bb485d36fa293ac2c4c2f1b1","id":1837527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158792996,"prev":null,"subject":"erc8004:5042:33241","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. 0xb3738f80890254e2ee3f5f011705445c0ea27c9ac167fe745d3c1d44a4f9f9eb
2. 0x6bd79418e1ce0e6fe301b578765797d234de672a1a336a8d38c33b2a61950daf
3. 0xb27b7a03c35854055b24a7efe27a0fa79225c3462f2168f26cd68d0bf6487c8d
4. 0x3fc1c692272ab9fa985cefc372484f8308f1ebdbaa5d81ad434ed413c143213b
5. 0xb46afac6fd89bdd8b0727f15d9aea1d8c3ef318c5fe3a1b04b94c228c9299b6a
6. 0xf1d87a2e48a24ca2d2a2ef564420a9af6da70f6be18de1f8bf627e0d2a8ea207
7. 0x9d72ab6065466f33fb0a026c832ed9a38e828f3e405c93bbc7ca7e20da7b1ba9
8. 0x953cc1c15d2fa2df167ddd6ebd99fa21ea9721e1f0d9dba57d4c01a21730c190
9. 0xe936579270944778ef5834f3cd7b90f71d5725a204144bbc4e07edd7239ff804
10. 0x87c001e45ab0441cf1afedd800c54813dbae1ccccdaa5d64de58617ab987cb51
11. 0x08751df60331b4bf6237888587f0d4162f64e154afcde384959d8ae9a2172c09
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