← The evidence ledger
Evidence row 90842
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-06-179
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 34368fece5368d28883f47a7d5829600bf23903c34451700bf9d03afeac50b75
- Leaf
- 0x3fbae39622e62f29a192acacd934bc228f8ef18919238802111ee58734d61093
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-education-06-179"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-education-06-179",
"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": "Lab observations — IQR outlier flags + Keyed dataset comparison: IQR outlier flags + Keyed dataset comparison for supplied lab observations records (measurement, replicate_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
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"other": [
{
"course_group": "group-a",
"date": "2026-10-01",
"measurement": 10,
"replicate_count": 1,
"row_id": "row-1"
},
{
"course_group": "group-b",
"date": "2026-10-02",
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"row_id": "row-2"
},
{
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"date": "2026-10-03",
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"row_id": "row-3"
},
{
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"date": "2026-10-04",
"measurement": 33,
"replicate_count": 4,
"row_id": "row-4"
}
],
"rows": [
{
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"date": "2026-10-01",
"measurement": 10,
"replicate_count": 1,
"row_id": "row-1"
},
{
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"date": "2026-10-02",
"measurement": 20,
"replicate_count": 2,
"row_id": "row-2"
},
{
"course_group": "group-a",
"date": "2026-10-03",
"measurement": 15,
"replicate_count": 3,
"row_id": "row-3"
},
{
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"date": "2026-10-04",
"measurement": 30,
"replicate_count": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-education-06-179"
},
"sku": "assistant-ib26-education-06-179",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
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{
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{
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{
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{
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},
{
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"date": "2026-10-03",
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"row_id": "row-3"
},
{
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}
],
"items": {
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"properties": {
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],
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},
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],
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],
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"type": {
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],
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},
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},
"required": [
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],
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}
},
"required": [
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],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T02:58:14.161Z",
"quality": {
"lastCalledAt": "2026-10-26T02:58:14.161Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-06-179",
"tags": [
"ai",
"learning",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Lab observations — IQR outlier flags + Keyed dataset comparison: IQR outlier flags + Keyed dataset comparison for supplied lab observations records (measurement, replicate_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"34368fece5368d28883f47a7d5829600bf23903c34451700bf9d03afeac50b75","id":90842,"kind":"listing","method":"baseline/1","observed_us":1793025525469933,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-06-179","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x3fbb0d996c1b171532ae519b6ac8d70e955470db2e0789d17e0c57bcd4eea558
- 0xb6e0ee7dcad37a86b638fa88f830023039c88ad9a0898229cf25a489926428a6
- 0xd4daaef9319e0dd84a5409ba50e343dd68d0020904be482c604cee7fe5d7e486
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- 0x62d8699fc51e52caae0047285b61306afb02869acfcf910d430917ef7f6acadf
- 0x32d47f8082ef97be794176621e80a9208c9100a78053c77d9f81e75992922164
- 0x50f0dd742d71d8aa2d561c9b68946bc37cda0bf009f0c2d58a639ccbdc9014c8
- 0x3e0d01cd0d70ff798ef95e3822928136ddea9d0804ff417bc5e97dee2834a560
- 0xedc286c7d2fbededbeafd67ccbb189a587dfcede01b6f29077581f911149d0eb
- 0x3aa1f01bbb88cb01a9628a415794e8a8fba10d2a03d54c08d2e3a38ce00d02cf
- 0xa4d1745f134661a77f8f2bfd58422252c41790ede9f0de54979c915510f5d550
- 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
- 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
- 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae