← The evidence ledger
Evidence row 564293
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 23e79ef0-f7ef-46b2-822f-12329687c428
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f16d7a43ffcbf7fbb3ba135c3a602d1c114be49239ed56fc79adabe99e3ffae6
- Leaf
- 0x4db0a9d9629ae1aba4ac0d5b732d170d6e00f6560ea2e53b4375cb02e5c5a8c6
What was observed
{
"count": 8,
"tools": [
{
"description": "Read a published notice, source-backed facts, available requirements, original source, related notices and history. Missing information is explicitly unavailable. status is the effective status shown to visitors; recordedStatus is the reviewed status; sourceStatus is what the source portal states. sourceCheckedAt is when the original source was last read; modifiedAt is when this record last changed. stale true means a newer source version awaits republication; stale false does not mean that every portal publishing the procedure agrees. related lists notices that look like the same procedure elsewhere or an earlier or later version, with their deadlines: compare them, prefer the latest official change notice, and check the submission platform before relying on a deadline. history holds the latest revisions (historyTotal counts all; pass historyNextBefore as historyBefore for older ones).",
"inputSchema": {
"additionalProperties": false,
"properties": {
"historyBefore": {
"description": "Continue history before this revision; pass historyNextBefore.",
"minimum": 1,
"type": "integer"
},
"historyLimit": {
"default": 30,
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"id": {
"pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
"type": "string"
},
"locale": {
"default": "en",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"name": "get_public_tender"
},
{
"description": "Discover published country IDs, all statuses, sectors and category IDs. Categories come 100 at a time, those with most notices first, each with its notice count; pass categoryQuery, such as road construction, to find matching ones and nextCategoryOffset as categoryOffset for more. categoriesTotal counts every match. Sectors group all categories and CPV codes; prefer sectors for broad needs.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"categoryOffset": {
"default": 0,
"maximum": 100000,
"minimum": 0,
"type": "integer"
},
"categoryQuery": {
"maxLength": 300,
"minLength": 1,
"type": "string"
},
"locale": {
"default": "en",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_public_tender_facets"
},
{
"description": "Use this read-only tool to retrieve one canonical public document covering service selection, developer integration or current pricing.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"document": {
"description": "The canonical public document to retrieve.",
"enum": [
"services",
"developer-guide",
"pricing"
],
"type": "string"
}
},
"required": [
"document"
],
"type": "object"
},
"name": "get_zephior_document"
},
{
"description": "Use this read-only tool to identify Zephior, compare Ziva and Zelius and find canonical contact or developer resources.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"locale": {
"description": "Authored response language. Defaults to English.",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_zephior_overview"
},
{
"description": "List published notice changes in change order, with the kind of event, changed fields and a continuation cursor. Filter by countries, sources, sectors and events, and bound the window with since and until. A revision is a Zephior version, not an official amendment: event source_changed means a new source version was read, corrected a Zephior correction.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"countries": {
"items": {
"pattern": "^[A-Z]{2}$",
"type": "string"
},
"maxItems": 250,
"type": "array",
"uniqueItems": true
},
"cursor": {
"description": "Pass nextCursor from the previous response to continue where it stopped.",
"maxLength": 300,
"pattern": "^[A-Za-z0-9_-]+$",
"type": "string"
},
"events": {
"items": {
"enum": [
"published",
"source_changed",
"corrected",
"withdrawn",
"merged",
"republished"
],
"type": "string"
},
"maxItems": 6,
"type": "array",
"uniqueItems": true
},
"limit": {
"default": 50,
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"locale": {
"default": "en",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
},
"sectors": {
"items": {
"enum": [
"construction",
"medical",
"it-telecoms",
"energy",
"environment",
"transport",
"facilities",
"food",
"engineering",
"consulting",
"education",
"office",
"culture",
"machinery",
"materials",
"agriculture"
],
"type": "string"
},
"maxItems": 16,
"type": "array",
"uniqueItems": true
},
"since": {
"description": "Earliest change time with a timezone. Without a cursor or since, the feed starts seven days ago.",
"format": "date-time",
"type": "string"
},
"sources": {
"description": "Source IDs from list_public_tender_sources, such as ted-europa.",
"items": {
"pattern": "^[a-z0-9-]{1,100}$",
"type": "string"
},
"maxItems": 50,
"type": "array",
"uniqueItems": true
},
"until": {
"description": "Exclusive end of the window, with a timezone. With since and until, paging with nextCursor reads one closed window completely.",
"format": "date-time",
"type": "string"
}
},
"type": "object"
},
"name": "list_public_tender_changes"
},
{
"description": "List the procurement sources behind published notices, with names, official portals, notice counts, countries and when each source was last checked (null when unknown).",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "list_public_tender_sources"
},
{
"description": "Search published tender notices by text, country, sector, category, CPV prefix, status, buyer, deadline window, estimated value and place. Returns compact hits with canonical citations, 20 per page by default (limit up to 50); read get_public_tender for notice text, facts, related notices and history. total counts notices and procedures counts them once per procedure where one is published on several portals; read each nextPage before calling a list complete. q matches every word, in the source language or the visitor copy, with or without accents; words of five or more letters also match longer compounds. For broad needs prefer sectors or cpv over category IDs, and add q keywords. sort deadline orders date-only deadlines by their day. A zero result can mean no coverage, a narrow filter or different wording: widen filters or try source-language keywords before concluding nothing exists.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"buyer": {
"maxLength": 100,
"type": "string"
},
"categories": {
"items": {
"pattern": "^[a-z0-9-]{1,100}$",
"type": "string"
},
"maxItems": 500,
"type": "array",
"uniqueItems": true
},
"countries": {
"items": {
"pattern": "^[A-Z]{2}$",
"type": "string"
},
"maxItems": 250,
"type": "array",
"uniqueItems": true
},
"cpv": {
"description": "CPV code prefixes, such as 45 (construction work) or 72 (IT services). Matches notices whose source lists such a code.",
"items": {
"pattern": "^\\d{2,8}$",
"type": "string"
},
"maxItems": 50,
"type": "array",
"uniqueItems": true
},
"currency": {
"description": "Currency of valueMin and valueMax, such as CHF or EUR. Only notices stating an estimated value in this currency match; amounts are not converted.",
"pattern": "^[A-Z]{3}$",
"type": "string"
},
"deadlineFrom": {
"description": "Earliest submission deadline: an ISO date (from its start, UTC) or a time with a timezone. Date-only deadlines count as the end of their day.",
"maxLength": 40,
"pattern": "^\\d{4}-\\d{2}-\\d{2}(T[0-9:.]+(Z|[+-]\\d{2}:\\d{2}))?$",
"type": "string"
},
"deadlineTo": {
"description": "Latest submission deadline: an ISO date (to its end, UTC) or a time with a timezone. Notices without a deadline are excluded once either bound is set.",
"maxLength": 40,
"pattern": "^\\d{4}-\\d{2}-\\d{2}(T[0-9:.]+(Z|[+-]\\d{2}:\\d{2}))?$",
"type": "string"
},
"limit": {
"default": 20,
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"locale": {
"default": "en",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
},
"page": {
"default": 1,
"maximum": 1000000,
"minimum": 1,
"type": "integer"
},
"place": {
"description": "Part of the place of performance or buyer location as published, such as Genève or Zürich. Spelling matters; many notices name only a region.",
"maxLength": 100,
"minLength": 3,
"type": "string"
},
"q": {
"maxLength": 300,
"type": "string"
},
"sectors": {
"description": "Broad sectors grouping every category and CPV code, such as construction or it-telecoms. Prefer this to category IDs for broad needs.",
"items": {
"enum": [
"construction",
"medical",
"it-telecoms",
"energy",
"environment",
"transport",
"facilities",
"food",
"engineering",
"consulting",
"education",
"office",
"culture",
"machinery",
"materials",
"agriculture"
],
"type": "string"
},
"maxItems": 16,
"type": "array",
"uniqueItems": true
},
"sort": {
"default": "relevance",
"enum": [
"relevance",
"deadline",
"newest"
],
"type": "string"
},
"statuses": {
"default": [
"closing-soon",
"open",
"unconfirmed",
"upcoming"
],
"description": "Omit for active statuses (open, closing-soon, upcoming, unconfirmed). An explicit empty array includes all statuses. closing-soon is an open notice whose deadline is within 7 days (168 hours); a passed deadline shows as closed. OR within each filter, AND between filters and text search.",
"items": {
"enum": [
"open",
"closing-soon",
"closed",
"awarded",
"cancelled",
"suspended",
"upcoming",
"unconfirmed"
],
"type": "string"
},
"maxItems": 8,
"type": "array",
"uniqueItems": true
},
"valueMax": {
"description": "Highest estimated value; needs currency.",
"minimum": 0,
"type": "number"
},
"valueMin": {
"description": "Lowest estimated value; needs currency.",
"minimum": 0,
"type": "number"
},
"view": {
"default": "compact",
"description": "compact returns what is needed to choose and cite a notice; full returns whole records (notice text, facts, history), at most 20 per page.",
"enum": [
"compact",
"full"
],
"type": "string"
}
},
"type": "object"
},
"name": "search_public_tenders"
},
{
"description": "Use this read-only tool to find relevant Zephior articles, guides, comparisons, industry briefs and glossary resources by the user task, decision or topic they answer.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"limit": {
"default": 5,
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"locale": {
"default": "en",
"enum": [
"en",
"de",
"fr"
],
"type": "string"
},
"query": {
"maxLength": 200,
"minLength": 2,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "search_zephior_resources"
}
]
}What the leaf hashes
{"body":"f16d7a43ffcbf7fbb3ba135c3a602d1c114be49239ed56fc79adabe99e3ffae6","id":564293,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793137792577879,"prev":null,"subject":"23e79ef0-f7ef-46b2-822f-12329687c428","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x4dafc5997b05f39cbb58332b68083d7d3373f951829729b24d566ffa403ec469
- 0x46768497c50fe4ea4b2a705e14da1e21318c691c33ca3da430119c97a255a547
- 0x54622d7872249b4fd92eaf21568c6e72c566052e518a532974a6f7575af1c3b5
- 0x92f4616681900e1fe67506f24fe98755cfa6fcc491fd061541ae4b45ca356326
- 0x4b672f45fae5d5cfe5f35fc597906b8fc802502b4ec623dfdbd7a60e836667a5
- 0x0992e5c88fbb17fa50b1d81127fa5c18b6bab7a7549d0ee3acfaf54912c38bbf
- 0x843f71fb01843f9640cc7310506047a116ca6f58deadf6f04a0161e07fe3dcbf
- 0x24574a6d81a3d4474b4f0d5590b51e5bbd8d7a0af04aaf0b1209f2d03ff36bfc
- 0xdb8af7bfd2b14f85c782e0d2022bf60e6f0c975ec2b8f2ac21b06460ece52a52
- 0x913c69c9ce597ae69f8c91e4f0aa01b9327ece7dbec1e3e6473754028a34c109
- 0x699e1831216ceb5d0324397f8f4f58989765f950328c8adcbcb3a202d688993c
- 0xf9b21ec258212225fc012a1ed6399d0ec608e930f4423d2badb8be79550861ef
- 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
- 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
- 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
- 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4