← The evidence ledger
Evidence row 457563
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-20-034
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bd8c5e37a9ec1df072e8af7075951013559478f7a4c7ca0f2a8404121c887b7e
- Leaf
- 0xb81e721eb779513acfb4182fcdc04248e0f65a01b76fc88b349c7124ae829d6a
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-20-034"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-20-034",
"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": "Syndication observations — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied syndication observations records (republished_items, source_items). 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": "republished_items",
"rows": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"republished_items": 10,
"row_id": "row-1",
"source_items": 1
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"republished_items": 20,
"row_id": "row-2",
"source_items": 2
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"republished_items": 15,
"row_id": "row-3",
"source_items": 3
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"republished_items": 30,
"row_id": "row-4",
"source_items": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-20-034"
},
"sku": "assistant-ib26-news-20-034",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "republished_items",
"enum": [
"republished_items",
"source_items"
],
"type": "string"
},
"rows": {
"default": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"republished_items": 10,
"row_id": "row-1",
"source_items": 1
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"republished_items": 20,
"row_id": "row-2",
"source_items": 2
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"republished_items": 15,
"row_id": "row-3",
"source_items": 3
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"republished_items": 30,
"row_id": "row-4",
"source_items": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"republished_items": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"source_items": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"channel_group",
"date",
"republished_items",
"source_items"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field"
],
"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": "2026-10-27T08:54:03.81Z",
"quality": {
"lastCalledAt": "2026-10-27T08:54:03.81Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-20-034",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Syndication observations — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied syndication observations records (republished_items, source_items). 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":"bd8c5e37a9ec1df072e8af7075951013559478f7a4c7ca0f2a8404121c887b7e","id":457563,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100976005021,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-20-034","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).
- 0xb81ec2c9b57142afc75e01ba7c8b3d29b17c25e8e9ab309e14cc59509ee322e9
- 0x48120ed8a04905f50e6f489fb97d7b21ebfc16274976322f31995ac4e1b8eb42
- 0x794d13d3849dcf33a9837cd092b28e74c53ed8cdc949acaaa1f921361b04f8df
- 0x758b3bc6997e6d8e901c1a75d184d42ce699bf919b28cabc6d81784e71f50a99
- 0x37cfe38ca41496d6337920d39ce406921fd5ec4e0fa83cd0f6da3ac509b5ae8c
- 0x062a0026a6b623b2e3cf306e8aed628632ba62a9ca16fe7e70d4c46079a29d36
- 0xdde753f4aab72227e230aefbc3268f7ef2c709a7e5f2f9013aa14b3c89e9f37c
- 0x96a9f8bac3363e42adc0c8b09a5cfcebe4a33330e3f14653b670116eea567b1a
- 0x916331df52dda71a76052915a7be07b60cbbf13783cc5231bc993405a4c4bb48
- 0x93f438b4ae1b1281a5cb34e89631c4182c641419ce6d1ee02c0d0bba35f5462e
- 0x70b11259f0c8e64fe21c951a7fa6fa7010ca86464b77ae2a7b96e2a53a553c1c
- 0xdc4af1861bcc27178db9854c119413a3d8acb113ca467e0eb6c0cadd8a60ba5d
- 0xdb8e341e9690aa686b29432c7b868b3859fb692c3ae3a679b8bc1219ebe3a597
- 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
- 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
- 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4