Evidence row 566855

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Create a free group-scheduling event (a when2meet/Doodle alternative) and get a shareable link. Use this when a human asks you to find a time for a group to meet. Returns a public event_url anyone can open with no login to paint when they're free. Then call get_results to see the time slot the most people overlap.",
      "inputSchema": {
        "properties": {
          "dates": {
            "description": "Candidate dates, each YYYY-MM-DD. 1-21 dates.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "end_hour": {
            "description": "Latest hour to consider, 1-24 (default 17).",
            "type": "number"
          },
          "slot_minutes": {
            "description": "Slot granularity: 30 or 60 (default 30).",
            "type": "number"
          },
          "start_hour": {
            "description": "Earliest hour to consider, 0-23 (default 9).",
            "type": "number"
          },
          "title": {
            "description": "What the meeting is for, e.g. \"Team sync\" or \"D&D session\".",
            "type": "string"
          },
          "tz": {
            "description": "Organizer timezone label, e.g. \"US/Eastern\" (default local). Best slots are shown to each viewer in their own local time.",
            "type": "string"
          }
        },
        "required": [
          "title",
          "dates"
        ],
        "type": "object"
      },
      "name": "create_event"
    },
    {
      "description": "Read the current responses for an Overlap event and get the best meeting times (the slots where the most people are free). Pass the event id (the code after /e/ in the event_url).",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "The event id from the event_url (the part after /e/).",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_results"
    }
  ]
}

What the leaf hashes

{"body":"c83735273fa4a207c8f94a08a53777bd1c91408c2b3de7a57bb427787b0a1794","id":566855,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138555217988,"prev":null,"subject":"67b897c3-5081-448c-a936-a4316e367a77","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. 0x3e42fa9b85da49f5b5f0207c9f9705126b05710d0c26bc18944ad91a19642226
2. 0x27da576658656012afa494df2841c54d179f1a589e3a12962ef5b83dbb564f11
3. 0xfcf5ff489eed223c05708b568109e9c4d10a92b7873a7cf8e38a2a63ce6a9940
4. 0x7879a6c89550dd9626155e7fa2d8e69ed018912d67434f1ba86ee6bc9174443c
5. 0x466674a7dfea7c63ef3756946f20e20ebd305a54fa564a1ccedc3dc1d4f77f8d
6. 0x53f747f1a608ab5106227e82ce2a5dbc4dceade7f4f412d63cb31ce07d22f436
7. 0x75aa8a7218f751acb01f9a03a7e3391080ea45da9518910dc09ea62312384dec
8. 0xc0b612df8911255f6a4d1a5947277207c4c409d5a020b3514dc88ff86e95b7ea
9. 0xac528d0f15c084bd665a4fd836e41fcc21d7a959a33a9d80ce812fa9fa05d927
10. 0x140f68004118e621516c8881f174433f84b4a195d112beb5515065917c26b37d
11. 0x72a9eea56fa8fe6147ec462fca13ccc12c36b4a569355901f77cd04c8ab372e7
12. 0x139a61fc1533aad2dd83b82b2ec2330ee3422710b28d63ce7ff509ed7d7bc93e
13. 0xe097a5c0640b3c074fef1c9f5fe91898965687ad755f1c27c31462a60e313f0a
14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4