← The evidence ledger
Evidence row 555952
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-bx-csv-grades-empty-rows
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 42694f264d2cdf21625b270945950df9836295ec4417b168f71e03fd233b09d3
- Leaf
- 0x3c3d6f84c3f8a993f894b3140e7f5fc983f0a800494d9b7d60ac1a8380df3889
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-bx-csv-grades-empty-rows"
]
],
"name": "market.datapackvibe.com/x402/assistant-bx-csv-grades-empty-rows",
"owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
"scheme": "exact"
}
],
"description": "Course grade imports — Blank row report: Blank row report for Course grade imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV blank row report report.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"allowed_categories": [
"group-a",
"group-b"
],
"csv": "result_id,graded_on,course_id,earned_points,possible_points\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3",
"delimiter": ",",
"max_cell_length": 1000,
"maximum": 1000000000000,
"minimum": -1000000000000
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "bx-csv-grades-empty-rows"
},
"sku": "assistant-bx-csv-grades-empty-rows",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"allowed_categories": {
"default": [
"group-a",
"group-b"
],
"items": {
"default": "",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"maxItems": 100,
"minItems": 0,
"type": "array"
},
"csv": {
"default": "result_id,graded_on,course_id,earned_points,possible_points\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3",
"maxLength": 100000,
"minLength": 1,
"type": "string"
},
"delimiter": {
"default": ",",
"enum": [
",",
";",
"\t"
],
"type": "string"
},
"max_cell_length": {
"default": 1000,
"maximum": 5000,
"minimum": 1,
"type": "integer"
},
"maximum": {
"default": 1000000000000,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"minimum": {
"default": -1000000000000,
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
}
},
"required": [
"csv",
"delimiter",
"allowed_categories",
"minimum",
"maximum",
"max_cell_length"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-27T19:36:21.518Z",
"quality": {
"lastCalledAt": "2026-10-27T19:36:21.518Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-bx-csv-grades-empty-rows",
"tags": [
"ai",
"bazaar-csv",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Course grade imports — Blank row report: Blank row report for Course grade imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV blank row report report."
}What the leaf hashes
{"body":"42694f264d2cdf21625b270945950df9836295ec4417b168f71e03fd233b09d3","id":555952,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133803360138,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-bx-csv-grades-empty-rows","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x3c3d25a158e70de1d6b13dabad8b7138c62e6bd29e4884ef3e4591a0f6a0ba75
- 0x1a0d557695dfb9a6fcef46492fef16b8ac9a6001a2d0b0fd4053a2c6037e826b
- 0x1ec456e3ed100cac0ded8b40566ec61676492de97216a6971a87595c95718809
- 0x99c8c747de15c4e7c47eb054b3a892bc300c22c05e4dbb552a55fc81598f31c7
- 0x3c6c279a5f49c25022a7a8b242a280d5b06ac8161155bcc0b475f88ee7c9cca6
- 0x871b176296a817c876da564c4c6eb2e47ec917d76cda24dc83c9dbbf3163dfec
- 0x3f460552cdfe3d29e69569ca4dfd509943890c763140268e954bdc097aca3b3e
- 0x1dbcdc325e7a980e5f1d1104238bc3c10dfcf89049c3bcfc7dcf149878218f31
- 0x534d82dc201dc1c3d8f412528c3a713a7c5d9d5bc25a0fdb3f893b3ebfe37dbe
- 0x20ce165a0d8336fea141e0c371351a7bbb12f065d8ef43ab00c2247475a52c3d
- 0x142ffc1d2025965a3e91857cd2d35ac599e5120c39272796b11f4a87c43bb99b
- 0x5bcdf911ebda5c6d942d996f5453cef161d2571921ceb388d7c8ffbdc925f4d0
- 0x9e70d944564843a0f0d88b623d628ff2e2ac17c172d4ebe0ed141fe8b9f9dae4
- 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
- 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
- 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4