Evidence row 1774298

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i7ZspN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a982b96-450d-4a46-b141-764d0106ba2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fassus31",
  "owner_address": "0x7bff7e1be188019f6e5f6ddca0cac0eb69314fb5",
  "raw": {
    "agent_id": "9787",
    "agent_uri": "https://centralcity.ai/a/i7ZspN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fassus31 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/i7ZspN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fassus31",
      "registrations": [
        {
          "agentId": 9787,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a982b96-450d-4a46-b141-764d0106ba2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i7ZspN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550335,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fassus31 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/i7ZspN"
}

What the leaf hashes

{"body":"4a6cc3b979ff3b45e460a22ab48a3be85a51c64d050fb9aa56a21a0e9415ec5a","id":1774298,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550664144532,"prev":1774279,"subject":"erc8004:5042:9787","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. 0xafe2d2a18ae458c127da5e9a2df5b3135c2fdc496d12bac4970ff79fdaf9d13a
2. 0x109d1b103d4ebdb5f8cefb2d9d74f35ab770ae2961ef7d1f78c74fdd4559411c
3. 0x207989ae14460aba45f788e578226dbde9df14470c7ca6f39763c06e4445e947
4. 0x775c05bfc54e93d93037dc28a42a6d9ad27d1612ccf2ab445a3da086ce234eca
5. 0x0d63cf70276b8a8504feebcaa1a8162af8f244db3860f9066bc4d11bd557e4d9
6. 0x55911ddfaba809fa7b64a47cfacc0cbe01bb39d89e17984afaa00edaadb5dc57
7. 0x8df42874509eca957f9af7f6092bb391f492ba601e9683910788ab78eee38d63
8. 0x505a59bae8d1a525a306b6f331ce9415d87fcdfe74488d8ce935e70e20c4f4a4
9. 0xb6a49318ce2ec2252bb5c970a389799e5f226cafc1ea3ca7cfc8e51170a8d3f3
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