Evidence row 737750

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Details for one repo: description, interfaces, stars, OG score, links, and the maintainer's payout address if the repo is claimed (from its opengit.json).",
      "inputSchema": {
        "properties": {
          "name": {
            "type": "string"
          },
          "owner": {
            "type": "string"
          }
        },
        "required": [
          "owner",
          "name"
        ],
        "type": "object"
      },
      "name": "get_repo"
    },
    {
      "description": "Featured builders OpenGit highlights (for example Shaw, creator of elizaOS), the chains they build on and the repos they ship.",
      "inputSchema": {
        "properties": {
          "ecosystem": {
            "enum": [
              "solana",
              "base",
              "robinhood-chain"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_builders"
    },
    {
      "description": "The categories in the OpenGit index, with repo counts.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_categories"
    },
    {
      "description": "Chains and platforms in the OpenGit index (Solana, Base, Robinhood Chain), with repo counts.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_ecosystems"
    },
    {
      "description": "Find agent-ready open source repos for a task. Returns repos ranked by match, then OG score.",
      "inputSchema": {
        "properties": {
          "category": {
            "enum": [
              "reverse-engineering",
              "security",
              "plugins-skills",
              "agent-harness",
              "coding-agents",
              "memory-context",
              "media",
              "inference",
              "agent-frameworks",
              "onchain",
              "dev-tools"
            ],
            "type": "string"
          },
          "claimed": {
            "description": "Only repos whose maintainer has claimed them (they have a payout address you can tip or pay)",
            "type": "boolean"
          },
          "ecosystem": {
            "description": "Only repos for this chain or platform",
            "enum": [
              "solana",
              "base",
              "robinhood-chain"
            ],
            "type": "string"
          },
          "interface": {
            "description": "Only repos an agent can use this way",
            "enum": [
              "MCP",
              "CLI",
              "Skill",
              "Plugin",
              "SDK",
              "API",
              "App",
              "Harness",
              "Library"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 50,
            "minimum": 1,
            "type": "number"
          },
          "query": {
            "description": "What you need, e.g. \"decompile an APK\" or \"security audit\"",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_repos"
    },
    {
      "description": "Get an x402 link that tips a claimed repo's maintainer. Request the link with any x402 client or wallet: it answers 402 Payment Required with options on Robinhood Chain (USDG), Base (USDC) and Solana (USDC), and payment goes straight to the maintainer's address from the repo's opengit.json. OpenGit takes nothing. Use it to tip the open source tools you rely on.",
      "inputSchema": {
        "properties": {
          "amount_usd": {
            "default": 1,
            "description": "Tip in US dollars",
            "maximum": 1000,
            "minimum": 0.01,
            "type": "number"
          },
          "name": {
            "type": "string"
          },
          "network": {
            "description": "Pin one chain; leave empty to offer all the repo supports",
            "enum": [
              "robinhood",
              "base",
              "solana"
            ],
            "type": "string"
          },
          "owner": {
            "type": "string"
          }
        },
        "required": [
          "owner",
          "name"
        ],
        "type": "object"
      },
      "name": "tip_repo"
    },
    {
      "description": "Fastest-rising repos in the index, by stars gained this week.",
      "inputSchema": {
        "properties": {
          "ecosystem": {
            "enum": [
              "solana",
              "base",
              "robinhood-chain"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 50,
            "minimum": 1,
            "type": "number"
          }
        },
        "type": "object"
      },
      "name": "trending"
    }
  ]
}

What the leaf hashes

{"body":"d21b5395e538bb1129d861bab6bf46732066e840cb49cb111062ecb2566a8230","id":737750,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793158747483863,"prev":null,"subject":"89b2c536-1bbc-42bc-8c99-5525ff6f5f01","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. 0x14b74446c3147657fc34b930cbc7f4afd3955c1750b17c5d244e0688a5819b4f
2. 0xb68a398ce97c43d695ccc20dd44e7361ab6c3123f3de8a7ae60af13a245b8e88
3. 0x0cfec24b0d66ef85c7f7a5f81d1150cb5866b5cb826d2eb47455a9f217dab0aa
4. 0xc9b4c1287f11c674633c582a4b9075b609d895e9f04d8225139b4a89b0e18bd4
5. 0xca3f72ff87b609c0a1de23d98207b3e2174b815d145c7653fc2880026b238946
6. 0xef09ae210cf7d595daf3b1a216a8ecd6c766e07788b79e462ed600787405f258
7. 0xc0e16a3d44c82d3f3f0636208db004748a46506f4162373d0a1e860578b6f48e
8. 0x170c00b70b11860cc4bb74ef22357a55690255b5ef1b8cd30adfbec6cc665651
9. 0x1af6e598743063ec73bc1156dcf6b27ebe53033c9aaa21353ae11a71603435dc
10. 0x2c6624d0dc6fbd077608a78d90c60eeccdaee1a33b7a378c0192386a7e794aea
11. 0x5783eec62ad3d16a7082dd817038d4dd671425d53baab344f7900988d5aee55d
12. 0x71efc28c2e14cb043457b6e4ace2ab05dc5b4575f4ad63fd87b311c3af7569aa
13. 0x7fa5866908096f0b22f929078a2cec5d1e2891fa5835c6c55f26448d682790ec
14. 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae