Evidence row 1846460

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VBIiUh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69911026-8cfa-49fc-8687-691062717e1f/.well-known/agent-card.json"
    ]
  ],
  "name": "Mazan24",
  "owner_address": "0x8567e35bd64d31271a3320b1441e473dbb80b81f",
  "raw": {
    "agent_id": "38735",
    "agent_uri": "https://centralcity.ai/a/VBIiUh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mazan24 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/VBIiUh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mazan24",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69911026-8cfa-49fc-8687-691062717e1f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VBIiUh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mazan24 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/VBIiUh"
}

What the leaf hashes

{"body":"ffa07a8e54f78764d05c145f2eecd602dce1a56baee350412ae9ee6586e5fa59","id":1846460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576250463825,"prev":null,"subject":"erc8004:5042:38735","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. 0xaffdf3b6cebe00c25167b45e9c7103e40469c8771dcb1dc4498bc6469be48d19
2. 0x2397bf0873d50489f3091377bf46970286d13de34ab559ec00353c76b493d73e
3. 0xa718ad5048c661a4082a06971204988c2579226e248c232698549baa59d1c6e5
4. 0x1673211afc84ec72723e8eb2c22f1c7ca855d8dddc65b855c4a2d2575816ff49
5. 0x189b1734a39486b21a365e1854d6683e44031e664064ea31841996eeffa646db
6. 0x1f182a8b0924e3de84dacada6a00dcac83837427e947519505b235fd5ca35bbb
7. 0xab11caaf34df9bef6621527a4c7af9e5685815adb78b5e561a855cc6ef6bc13b
8. 0x993e19b66d7ac3c9eaccbdd2626c2eebf943964948da3216f765fb3a49967684
9. 0xfa20dc2a7315ec181c9e4845440606c40b1354ee0eb47c730f74ae2156916ebc
10. 0x29905cb46e02d96d9dab2589074ff96393574bdcb3ca5bad1ab8ecf551009471
11. 0x919ad0088f493839fcb11f62b2441cefbd4d74cc9ef10e2bd25560df03aa101b
12. 0xb1058f5d0133ed019587ab22ee67de0395fe30321225bb9eaf706daf2cc6fcc9
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90