Evidence row 738906

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Rank coding-agent plans from PlanLimits. tier=free needs no payment and returns one plan with source_url and verified_date. If audience is omitted, tier=free defaults it to individual and tier=full defaults it to any. tier=full requires x402; this server returns the payment requirements and does not sign or pay.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "audience": {
            "description": "Optional filter. Omitted on tier=free defaults to individual. Omitted on tier=full defaults to any. Explicit individual, team, or any is honoured on both tiers.",
            "enum": [
              "individual",
              "team",
              "any"
            ],
            "type": "string"
          },
          "budget": {
            "description": "Optional max monthly USD.",
            "minimum": 0,
            "type": "number"
          },
          "limit": {
            "description": "Full tier only. Default 5, max 20.",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "models": {
            "description": "Optional comma-separated substrings matched against plan models.",
            "type": "string"
          },
          "tier": {
            "description": "free returns one plan. full requires x402 payment.",
            "enum": [
              "free",
              "full"
            ],
            "type": "string"
          },
          "type": {
            "description": "Tool kind filter. cli matches cli or both. editor matches editor or both.",
            "enum": [
              "cli",
              "editor",
              "both",
              "any"
            ],
            "type": "string"
          },
          "usage": {
            "description": "Required usage band.",
            "enum": [
              "light",
              "moderate",
              "heavy"
            ],
            "type": "string"
          }
        },
        "required": [
          "usage"
        ],
        "type": "object"
      },
      "name": "plan_fit"
    },
    {
      "description": "Describe plan-fit query params, tiers, price, networks, facilitators, and whether each network has a receiving wallet configured.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "plan_fit_info"
    }
  ]
}

What the leaf hashes

{"body":"74e748b93d3daa3aa8bb46ddc2af8ad4b72c375ce794c0fff4067287a125fd0b","id":738906,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793166110432425,"prev":null,"subject":"c2d8727b-112d-48ba-93be-bbc03dbaf633","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xfa560d02df782f6d640704ec712942bd6d799930ac7f3df0755404f1ffee982c
2. 0x6cdfd4851c77b5236d13452371a77812bc902b750b1b8992422ec2277306b6fd
3. 0xa4e8e3786a170c95735d1f2f3338e563c2a97d72a4a02f54cb4d504785f62013
4. 0xc83f6e70aef0aff40b81af2fc17fd0c1d44242bb2e94236da47a9a4ac0b7120f
5. 0x1c91442c9fee3fbb09aa75096a5abae75cf937ff68a396a1e181e6ed7d06a99f
6. 0xdb6c9cf8460876392744d963c2877fd9e620d4b5659fe45c2bdbc436bb2bbecf
7. 0x6d9fc3639ac61703acce1e109758de38b085976fa831fad3e1c674c91d0348dc
8. 0x848337b185c107efe0c0d0524b8c940d5d239c32c05add72fb479efcd9c769ae
9. 0x576ea1abc6e95b98387de50641404827e54ad4dd42bcf36ac0e3ea8f7bda0afe
10. 0x95c7be7a37b75b954a032a4443acbe429316b72764616bc3ccdaa31648dfc2a7
11. 0x5160e81a88e9c3e8cae7ba8c0f2c2066e7b04ea21bb8a949aed2ceb06f2ac352
12. 0x81042b5ac08a4e01f6d1d23288e90719c81d9cb6f1dbaac97576a03889cac0b1
13. 0x031414b62820da6d87dd5b838d8e9cefadd7e6a5349f46856af4f1ce75c8e6af
14. 0xb807f07a34f6739a39ed03265a4a5a9c71ac45230c37dc44fd915cc90aa287db
15. 0x33bfb51cb957137510d8a1502cd50241c4c0982e2741290f3b8f2d2b1e69de70
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae