Evidence row 566811

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Look up a domain's registration record via RDAP: created date, age_days, age_years, updated, expires, registrar (name, IANA id), EPP status flags, nameservers and DNSSEC. registered is false when the registry has no record. Read-only: one query to the registry's public RDAP server (cached up to 24h). Same engine as the DomainAge JSON API (GET /v1/domain/{name}).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "domain": {
            "description": "Domain to look up, e.g. example.com. A URL or subdomain is accepted and reduced to the registered domain.",
            "maxLength": 300,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "lookup_domain"
    }
  ]
}

What the leaf hashes

{"body":"05d85e8c5e570a962802805ec32c2eff2a818845d7028d5a0b9b5b6694f3968a","id":566811,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138536304182,"prev":null,"subject":"0e1813eb-c39f-4448-bf80-99d6d19861bd","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x90579f2a73a1259579bc2249a832f718517a57370166890576984a2d89c6aaf2
2. 0x4950589fc5f0245408e9484145a168af5dbc2588598c60e9f7cb9fb6340ae5c4
3. 0x6b27757ee7116e5332996520041f0e813e7a6642aa793bcbe13ca4ca0bd04133
4. 0xc5a51e4f04054894fca06eb1e45d69a48387c4fc969c9a00430a9940d98b0304
5. 0x9712b696af418991f06de63c9c47ae145948c69e00cf985be9a95baedee13fa3
6. 0x6155059cf365ce6fd85385aca9886206f64bb6f92855bee2a034ed180bed1625
7. 0xf9465ea6fda248fb9a4be434132f05675f199d08a6304c37a92b34f3752a3fca
8. 0xc5133735feedf964b9661819bb647fff78b1020961be46c46ba050c309100a7d
9. 0x14804e08fcd2099e88be43a6f91db6f4844d05c79c1819299fccf91e9b0d7462
10. 0x52c3ace8624b5a81edb4575f54d111ab5eb0cd1c451932aff3d0228c2aa492f5
11. 0x8e9c5f6e43e595f47f84f799aabf34754c649742c93a57fc91c20c42baa244b9
12. 0x3d13b6f855471289691a683ee58cac14977b2531dabc14f9c666e928df0908e6
13. 0x5c9cbca5bb1d6be4d84e301b4e4c1a280536eb16ee98ed4add9057142c132dde
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4