← The evidence ledger
Evidence row 281891
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-13-190
- Recorded
- Previous row
- #257645
- Body SHA-256
- 5967a5bf97037610971897c5be33045769d700b05bdd2a442353af9c92c384b8
- Leaf
- 0x8e33fea34b5571cc7b4205d619941b1e685b71f1dde7c11c83017bbee5d576e9
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-13-190"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-13-190",
"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": "Social post observations — Keyed dataset comparison + Explicit missing-value fill: Keyed dataset comparison + Explicit missing-value fill for supplied social post observations records (impressions, engagement_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": {
"field": "impressions",
"method": "median",
"other": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"engagement_count": 1,
"impressions": 10,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"engagement_count": 2,
"impressions": 21,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"engagement_count": 3,
"impressions": 17,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"engagement_count": 4,
"impressions": 33,
"row_id": "row-4"
}
],
"rows": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"engagement_count": 1,
"impressions": 10,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"engagement_count": 2,
"impressions": 20,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"engagement_count": 3,
"impressions": 15,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"engagement_count": 4,
"impressions": 30,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-13-190"
},
"sku": "assistant-ib26-news-13-190",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "impressions",
"enum": [
"impressions",
"engagement_count"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"other": {
"default": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"engagement_count": 1,
"impressions": 10,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"engagement_count": 2,
"impressions": 21,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"engagement_count": 3,
"impressions": 17,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"engagement_count": 4,
"impressions": 33,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"engagement_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"impressions": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"channel_group",
"date",
"impressions",
"engagement_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 0,
"type": "array"
},
"rows": {
"default": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"engagement_count": 1,
"impressions": 10,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"engagement_count": 2,
"impressions": 20,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"engagement_count": 3,
"impressions": 15,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"engagement_count": 4,
"impressions": 30,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"engagement_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"impressions": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"channel_group",
"date",
"impressions",
"engagement_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"other",
"field",
"method"
],
"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": "2026-10-26T15:19:43.542Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:19:43.36Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-13-190",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Social post observations — Keyed dataset comparison + Explicit missing-value fill: Keyed dataset comparison + Explicit missing-value fill for supplied social post observations records (impressions, engagement_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":"5967a5bf97037610971897c5be33045769d700b05bdd2a442353af9c92c384b8","id":281891,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042562632182,"prev":257645,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-13-190","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).
- 0x8e33d30e177a3ba4b025c8eb4304f6ecd69cbe3009cfcd96376838615d59e486
- 0xc3e3d588e6c72df649bb4877f0a7941773aa369a30921b6f676c697fe927c156
- 0x33e2fc23ce041ce6de95a0f3fc159b4ecd095d978e34dd27bd095f737bc3b8ce
- 0x9a163c9eb067c53dca532b91990a00ca66275a6588ced65aa1933a7e6620d52f
- 0x96a97cc7c61b813939e904f4c2212f80dfc74008cc774b2ec5342944365406bc
- 0xd11369d1e52df825d8fbc76feef0885f84a341fae1fba447281caea0ac0ebb1f
- 0x84c972cbe23f2a8eabdd413b3092851a9b135a2d6ade3d62be07ac7c2687039d
- 0x22383eb1c8caadbe21ceb23d47dfbdb642449ab68e6d2e8175136edf06ec9e1c
- 0xa2dbfbb305c76bbf2107c06571bf81e6175882b7efa54da7a6353e5a8936d68c
- 0xb45d7f3c0bbf1dbd174936f74bee2215bba98889ae1b45f88dec07545b773ee4
- 0xf44f104cf96a81c75851a644746103fcbe6ade398683a18e789cc91eff4537ff
- 0x59a4efa65a01e4e2abdb3b8b7bb673db6d1c72e0f9d52dd2f94777b14a5b061c
- 0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95
- 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae