← The evidence ledger
Evidence row 1735124
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 0e3b5412-b1bf-48a7-9003-cbc0468ed27b
- Recorded
- Previous row
- #1054516
- Body SHA-256
- 7ee9c3e0080d2de4ea3c1a5664509ce24592538f8da31364a695e31c4075a446
- Leaf
- 0xb6686da1598da90929f840a4ed99d2e0d562dc3e1df8a789387b24c51e695b35
What was observed
{
"count": 8,
"tools": [
{
"description": "Show day-by-day stock for one GPU model over the last seven days, per provider and node size: available configuration-hours versus known configuration-hours each day, summed across tracked instances. Optionally limit to one provider. Reports observed availability history, not provider uptime or launch guarantees. Days without observations are unknown, not zero. Pages default to 20 rows, maximum 100; each page costs one data unit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"gpu": {
"description": "GPU model name, case-insensitive, e.g. \"H100\", \"RTX 4090\". See list_gpus.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"page": {
"additionalProperties": false,
"description": "Pagination. Omit for the first page.",
"properties": {
"cursor": {
"description": "nextCursor from the previous page. Reuse the same filters and limit.",
"maxLength": 512,
"type": "string"
},
"limit": {
"default": 20,
"description": "Rows per page, 1-100. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"provider": {
"description": "Provider name or slug, e.g. \"runpod\", \"lambda\". See list_providers.",
"maxLength": 100,
"minLength": 1,
"type": "string"
}
},
"required": [
"gpu"
],
"type": "object"
},
"name": "get_availability"
},
{
"description": "Report how fresh GPU Finder's data is: when price and availability collection last completed, and each provider's last success, last run, consecutive failures and last error. Includes timestamps for assessing data staleness. Costs one data unit; it is not an anonymous health check.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "get_data_status"
},
{
"description": "Check a GPU configuration once or in a client-scheduled availability watch: cheapest listed and freshly observed in-stock offers for one GPU model and exact GPU count, with whole-node/per-GPU hourly USD price, observation time, provider and region. Optional provider and exact provider-reported region filters run before regional aggregation and are echoed in filters. Compare snapshots in client-owned state; ignore timestamp-only changes. The server does not schedule checks or send notifications. One data unit per call; get_usage is free. Stock is not a launch guarantee.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"count": {
"default": 1,
"description": "GPUs per node. Prices are for the whole node. Defaults to 1.",
"maximum": 10000,
"minimum": 1,
"type": "integer"
},
"gpu": {
"description": "GPU model name, case-insensitive, e.g. \"H100\", \"RTX 4090\". See list_gpus.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"provider": {
"description": "Provider name or slug, e.g. \"runpod\", \"lambda\". See list_providers.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"region": {
"description": "Exact provider-reported region, case-insensitive (e.g. Japan or eu-north1). Obtain labels from get_prices. Not a broad Europe/Asia filter or a placement guarantee.",
"maxLength": 100,
"minLength": 1,
"type": "string"
}
},
"required": [
"gpu"
],
"type": "object"
},
"name": "get_market_snapshot"
},
{
"description": "Show how one GPU model's price changed month by month per provider: on-demand and spot USD per whole node hour for up to 12 UTC months. Pages default to 20 rows, maximum 100; each page costs one data unit. Reuse the same filters and page limit with nextCursor.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"count": {
"default": 1,
"description": "GPUs per node. Prices are for the whole node. Defaults to 1.",
"maximum": 10000,
"minimum": 1,
"type": "integer"
},
"gpu": {
"description": "GPU model name, case-insensitive, e.g. \"H100\", \"RTX 4090\". See list_gpus.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"months": {
"description": "UTC months of history per provider, 1-12. Defaults to 12.",
"maximum": 12,
"minimum": 1,
"type": "integer"
},
"page": {
"additionalProperties": false,
"description": "Pagination. Omit for the first page.",
"properties": {
"cursor": {
"description": "nextCursor from the previous page. Reuse the same filters and limit.",
"maxLength": 512,
"type": "string"
},
"limit": {
"default": 20,
"description": "Rows per page, 1-100. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
}
},
"required": [
"gpu"
],
"type": "object"
},
"name": "get_price_history"
},
{
"description": "List every provider offer for one GPU model and node size: provider, instance type, region, GPU count, on-demand and spot USD price per whole node hour, links and last update. Prices reflect collected data, not a live capacity guarantee. Pages default to 20 rows, maximum 100; each page costs one data unit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"count": {
"default": 1,
"description": "GPUs per node. Prices are for the whole node. Defaults to 1.",
"maximum": 10000,
"minimum": 1,
"type": "integer"
},
"gpu": {
"description": "GPU model name, case-insensitive, e.g. \"H100\", \"RTX 4090\". See list_gpus.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"page": {
"additionalProperties": false,
"description": "Pagination. Omit for the first page.",
"properties": {
"cursor": {
"description": "nextCursor from the previous page. Reuse the same filters and limit.",
"maxLength": 512,
"type": "string"
},
"limit": {
"default": 20,
"description": "Rows per page, 1-100. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
}
},
"required": [
"gpu"
],
"type": "object"
},
"name": "get_prices"
},
{
"description": "Show this account's usage across REST and MCP: plan allowance, units used and remaining, and UTC reset times. Spends no monthly units and works after the monthly allowance is exhausted, but is still rate limited.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "get_usage"
},
{
"description": "List the GPU models GPU Finder tracks: canonical name and slug, VRAM, memory type, bandwidth, interconnect, provider and instance counts, and min/max hourly USD price. Returns canonical GPU identifiers and hardware specifications. Pages default to 20 rows, maximum 100; each page costs one data unit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"page": {
"additionalProperties": false,
"description": "Pagination. Omit for the first page.",
"properties": {
"cursor": {
"description": "nextCursor from the previous page. Reuse the same filters and limit.",
"maxLength": 512,
"type": "string"
},
"limit": {
"default": 20,
"description": "Rows per page, 1-100. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
}
},
"type": "object"
},
"name": "list_gpus"
},
{
"description": "List GPU cloud providers: name and slug, GPU and instance counts, min/max hourly USD price, egress cost per GB and free egress allowance, website and GPU Finder links, and last update time. Returns canonical provider identifiers and provider-level summaries. Pages default to 20 rows, maximum 100; each page costs one data unit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"page": {
"additionalProperties": false,
"description": "Pagination. Omit for the first page.",
"properties": {
"cursor": {
"description": "nextCursor from the previous page. Reuse the same filters and limit.",
"maxLength": 512,
"type": "string"
},
"limit": {
"default": 20,
"description": "Rows per page, 1-100. Defaults to 20.",
"maximum": 100,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
}
},
"type": "object"
},
"name": "list_providers"
}
]
}What the leaf hashes
{"body":"7ee9c3e0080d2de4ea3c1a5664509ce24592538f8da31364a695e31c4075a446","id":1735124,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793504898888892,"prev":1054516,"subject":"0e3b5412-b1bf-48a7-9003-cbc0468ed27b","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xb6684bbcc49da1c3d9b31abde446b2e89e8fafed5cf5fc06ae4f49edb404f9fc
- 0x097d5217646faa6151329b9fefd0cc24e4253cb2dfe3fe97a9a3a291b14743aa
- 0xa2e3311d7b409393d2c45c64a93eac6614d2e71e44693b74642b562a0a7d04fb
- 0xbedf22d852114c3acc152115862950ad17c33f5a6a88928e2bc541a28a69d815
- 0x669ebd14f30ba3cf83cf87cbd2f99aad06bfb56889fe97acc8f48851d9f4467f
- 0x9a4e9fcb0b929b5fda75fa83f331acd8b8046b248748fbe682f3d42bdd8cd282
- 0x04f7dbac5131cdbddc361cf827cb45f323c5b471149a7f85aedca1bc8c74e8cb
- 0x0c9d05bd2ff86766b3b7e7d9795e95d8d280e47c91e71caed9e9a46944f0ef42
- 0xf06bbee8297dbc39262b28cf0f54d78e4d7fda428365a0452c115e8d844c14c3
- 0xac119f1ee7b1c63033c3e3ad4b9893c3bc2a2fe034db9a4f3317b0f880076661
- 0x84f69709413d2df971d71b02b9b073625f21eeee8d08173d1b9e32f23d504bb0
- 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
- 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
- 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
- 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
- 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90