Evidence row 1819301

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cYRDCh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c58b7dc1-a0ac-40a8-828f-ef7380856d46/.well-known/agent-card.json"
    ]
  ],
  "name": "Klintose",
  "owner_address": "0xd41ae5a295d9f831d8d1f0d44893b26aaf332da4",
  "raw": {
    "agent_id": "22108",
    "agent_uri": "https://centralcity.ai/a/cYRDCh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klintose 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/cYRDCh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klintose",
      "registrations": [
        {
          "agentId": 22108,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c58b7dc1-a0ac-40a8-828f-ef7380856d46/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cYRDCh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562941,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:01:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klintose 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/cYRDCh"
}

What the leaf hashes

{"body":"6d038a5d688bb08df29dde81638d0ea2ab5b9a82d21047fd967013bed31f4300","id":1819301,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563260686524,"prev":null,"subject":"erc8004:5042:22108","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. 0x720fdcf30d138a8a4ff012f3f3bc5d70c90283559c43b5386026895d0e4678f8
2. 0xa2d888c3548d4094c0b31e0c93f27b7d7a03c51ae78aafd95e282dc10240c94d
3. 0x0bb104fe6df91d8234809e1ac3170d18e4eef35f6521dcc1c503e92b3d937d95
4. 0xd3403b5284446ba10e33c11deafe86db4f8ded55b496632d022c99ad98e1bbc1
5. 0xe2af13f35a89b1d3d1cded35f40e787d226ffab83e884c1274659502bd00e004
6. 0x403bceecb92f6b0c547c7db332480349451098b5c81ae67d31475e17714000ed
7. 0x4b5c0ebd212ac7d6ad7dc761776300fb644792cc9208cabe93081a3843e5ed5e
8. 0x468c79333cecf8beeb5e605e19e895d47e4621adb79e396545e84386f6ee92fe
9. 0x49c5802b04ba7ab738e0d29bde3d4eec597a1aa97d78fd9815ac1c262c17e5c8
10. 0xcd470bb63cdeacac4f364c20b2a1ec75efd45c717c7b5137ccc97199c6d17f6c
11. 0x313561a282961e2b8112507bd09bc8f7184c05c34218ecc251d84522f021ec59
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90