← The evidence ledger
Evidence row 1262247
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://1gateway.dev/v1/time/overlap
- Recorded
- Previous row
- #1039480
- Body SHA-256
- 0ced0654fad43528ecc821dd3065b9c714b880d399c7e6913cd0f0781446678d
- Leaf
- 0x0479bfc782b9246bd92e33ac4ecff5d1df11276e5541068fbc09eea93568e258
What was observed
{
"endpoints": [
[
"x402",
"https://1gateway.dev/v1/time/overlap"
]
],
"name": "1gateway",
"owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT",
"scheme": "exact"
}
],
"description": "Use when scheduling a meeting across time zones. Input: zones (2-10, IANA or KST/PST/CET), date, work_start/work_end (default 09:00-18:00), include_weekends. Output: JSON overlap windows in UTC and every zone's local time, top 3 one-hour slots ranked by distance from each zone's day edges, partial windows when no full overlap, next DST change per zone. Example: ?zones=America/New_York,Europe/London,Asia/Seoul&date=2026-11-03",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"date": "2026-11-03",
"include_weekends": "false",
"work_end": "18:00",
"work_start": "09:00",
"zones": "America/New_York,Europe/London,Asia/Seoul"
},
"type": "http"
},
"output": {
"example": {
"anchorZone": "America/New_York",
"bestSlots": [
{
"durationMinutes": 60,
"local": [
{
"local": "2026-11-03T10:30:00-05:00",
"weekday": "Tuesday",
"zone": "America/New_York"
}
],
"startUtc": "2026-11-03T15:30:00.000Z",
"zonesInWorkHours": [
"America/New_York"
]
}
],
"date": "2026-11-03",
"fullOverlap": true,
"notes": [
"Scanned the anchor zone's (America/New_York) local day in 15-minute steps; a slot counts when it lies inside work hours in a zone's own local time."
],
"overlapWindows": [
{
"endUtc": "2026-11-03T18:00:00.000Z",
"local": [
{
"end": "2026-11-03T13:00:00-05:00",
"start": "2026-11-03T09:00:00-05:00",
"zone": "America/New_York"
}
],
"minutes": 240,
"startUtc": "2026-11-03T14:00:00.000Z",
"zonesInWorkHours": [
"America/New_York"
]
}
],
"partialWindows": [],
"workHours": {
"end": "18:00",
"includeWeekends": false,
"start": "09:00"
},
"zones": [
{
"nextOffsetChange": {
"at": "2027-03-14T07:00:00.000Z",
"fromOffsetMinutes": -300,
"toOffsetMinutes": -240
},
"utcOffset": "-05:00",
"zone": "America/New_York"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"date": {
"description": "Meeting date YYYY-MM-DD in the anchor zone (default today UTC)",
"examples": [
"2026-11-03"
],
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"include_weekends": {
"default": "false",
"description": "Count Saturday/Sunday as working days",
"enum": [
"true",
"false"
],
"examples": [
"false"
],
"type": "string"
},
"work_end": {
"default": "18:00",
"description": "Local end of working hours, HH:MM",
"examples": [
"18:00"
],
"pattern": "^([01]\\d|2[0-3]):[0-5]\\d$",
"type": "string"
},
"work_start": {
"default": "09:00",
"description": "Local start of working hours, HH:MM",
"examples": [
"09:00"
],
"pattern": "^([01]\\d|2[0-3]):[0-5]\\d$",
"type": "string"
},
"zones": {
"description": "2–10 time zones, comma-separated; the first is the anchor whose local date is scanned",
"examples": [
"America/New_York,Europe/London,Asia/Seoul"
],
"pattern": "^[A-Za-z0-9_+\\-/]+(\\s*,\\s*[A-Za-z0-9_+\\-/]+){1,9}$",
"type": "string"
}
},
"required": [
"zones"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"anchorZone": {
"type": "string"
},
"bestSlots": {
"items": {
"properties": {
"durationMinutes": {
"type": "integer"
},
"local": {
"items": {
"properties": {
"local": {
"type": "string"
},
"weekday": {
"type": "string"
},
"zone": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"startUtc": {
"type": "string"
},
"zonesInWorkHours": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"type": "array"
},
"date": {
"type": "string"
},
"fullOverlap": {
"type": "boolean"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"overlapWindows": {
"items": {
"properties": {
"endUtc": {
"type": "string"
},
"local": {
"items": {
"properties": {
"end": {
"type": "string"
},
"start": {
"type": "string"
},
"zone": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"minutes": {
"type": "integer"
},
"startUtc": {
"type": "string"
},
"zonesInWorkHours": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"type": "array"
},
"partialWindows": {
"items": {
"properties": {
"endUtc": {
"type": "string"
},
"local": {
"items": {
"properties": {
"end": {
"type": "string"
},
"start": {
"type": "string"
},
"zone": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"minutes": {
"type": "integer"
},
"startUtc": {
"type": "string"
},
"zonesInWorkHours": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"type": "array"
},
"workHours": {
"properties": {
"end": {
"type": "string"
},
"includeWeekends": {
"type": "boolean"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"zones": {
"items": {
"properties": {
"nextOffsetChange": {
"properties": {
"at": {
"type": "string"
},
"fromOffsetMinutes": {
"type": "integer"
},
"toOffsetMinutes": {
"type": "integer"
}
},
"type": [
"object",
"null"
]
},
"utcOffset": {
"type": "string"
},
"zone": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"required": [
"date",
"anchorZone",
"workHours",
"fullOverlap",
"overlapWindows",
"partialWindows",
"bestSlots",
"zones",
"notes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_dr4pqtka"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792593183/bazaar-icons/c4d9db8f8f483844.png",
"lastUpdated": "2026-10-29T22:18:44.166Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-29T22:18:43.917Z"
},
"resource": "https://1gateway.dev/v1/time/overlap",
"serviceName": "1gateway",
"tags": [
"meeting-scheduler",
"timezone",
"working-hours",
"dst",
"scheduling"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when scheduling a meeting across time zones. Input: zones (2-10, IANA or KST/PST/CET), date, work_start/work_end (default 09:00-18:00), include_weekends. Output: JSON overlap windows in UTC and every zone's local time, top 3 one-hour slots ranked by distance from each zone's day edges, partial windows when no full overlap, next DST change per zone. Example: ?zones=America/New_York,Europe/London,Asia/Seoul&date=2026-11-03"
}What the leaf hashes
{"body":"0ced0654fad43528ecc821dd3065b9c714b880d399c7e6913cd0f0781446678d","id":1262247,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385521134196,"prev":1039480,"subject":"x402_bazaar:https://1gateway.dev/v1/time/overlap","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).
- 0x0479eff113c7d0d654860c9eee3cac393de442bb9066ce1800bf36279b4c1bf4
- 0xf085e6eb69da0a7b06aff987d47f7e0e41f5d303817f37b173b6399e66b88550
- 0xd7085211230fa737c744ebb37258a8b0b4e99eac5f79adc0a1484bae3b05192c
- 0xea3adc441179788000d76e94aeaf2a173e9e842996c14957141cf4b86c239d24
- 0x965d5e78045801f5e25cc78a3b2c9f40997895c9dab5cf5d39732c2c18d331ec
- 0x57922dc0837bb5fc6544cea834acb47d91171b6c2f6839e4085f5849b89a26d1
- 0x81fa8aa703dd75ebfc51757b04d663adffe391c70b8dff00c532e4017a4a9286
- 0xdf776cdbf5be2777e1de40d00dc4fa730ae0014091431c4e3ba7dc95a539925d
- 0xe83ce017a36644d1753bf757ec1cb1c2a6779beac9502567f8978400b851ff19
- 0x04bbe7e109b78f471f62085dd7e030ff7a4f9a00f3b42cb512760963f3b609d4
- 0x0f8fc28d693d68f9b35611b6ac0fff77345b25013aae5f12a6e1950c53ba5950
- 0x4588a56123dd48dd025eb0cba6684201f8e98429c9b6b7d1cbe4920b3fc8e8b3
- 0x287d3fb38960cf3c4d3356b0e6240c982ffcd471f4e9b7f7d550363c3483d375
- 0xa0c9900ba7512d3a576c15bf6cc53f55a0645d9bf9b4e2e4c1760d00af98e761
- 0x2b7a05865245feaf40ea40b73e02d86357af2dcbac9c7b992f1420f5eaa15246
- 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
- 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
- 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147
- Day root
- 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
- Chained
- 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
- Published
- On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861