Evidence row 1757577

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lv0YxK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5bb6efe-8c8e-40e2-9991-f95dc0591d4d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maestet",
  "owner_address": "0x4bc5eb327631f54ef525d3708ad94299691eb20e",
  "raw": {
    "agent_id": "3608",
    "agent_uri": "https://centralcity.ai/a/Lv0YxK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maestet 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/Lv0YxK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maestet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5bb6efe-8c8e-40e2-9991-f95dc0591d4d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lv0YxK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maestet 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/Lv0YxK"
}

What the leaf hashes

{"body":"60ff966ee0f5d688add60ca94991dae690cbccb53d00b9e501d69c106cecb48e","id":1757577,"kind":"listing","method":"sync.erc8004/1","observed_us":1793528045440152,"prev":null,"subject":"erc8004:5042:3608","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. 0xd604842ed036fad9502db9f4e44756e458681a3b1b1e8d911814c36c2d397128
2. 0x74bcd58dbfdc173944829a7f03d16fba0ace3b15b9a68b254c46b70b196f6188
3. 0xe883fe266ad0cc93bbdf24c5b19e2d49b4980c4e189513e1cba67b44c6e6100e
4. 0x8e726e5205d3b69ab931b90b5cc8a36e5557e80e7e93ec5859abfc8186a60208
5. 0xba59e09a6de3c570b3f49390191a354da4b4606d95266f01930f49bf2326f906
6. 0x8be02ef43a0793b6b69fd555d6ea98446da2be6e0eb3f2a50c71b59c38924aa7
7. 0xcf18ab31ceffbf1478dd9b1e93fbf3e741debb66600d0a407a5b7fa7f8c2b666
8. 0x20464b5247b55e6aeeeb52609011faf3e0395f666282a2095b1ee598a4850746
9. 0x88093dbfb72f0471cc66d644357aef345bf579e4c2c507c58cbded093ac919d6
10. 0x6288a16a0c99011e4b29eb2733428f68a7f474b4ddaf3ea9e0ba2b729db1bc81
11. 0x96b8aadc1153c76593fc4249172871d1624ff8aa397ca3d23e2e550eda99906c
12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90