← The evidence ledger
Evidence row 757661
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-creative-15-064
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c94dbc818b6921a8547ea702b26d2f9d5be2361ef1995d128474d34cca248f08
- Leaf
- 0x1a34abe8bfc905eb3c67830c2b8d95098f45904b06ec926465f3984ea47dad88
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-creative-15-064"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-creative-15-064",
"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": "Audio mastering — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram for supplied audio mastering records (integrated_lufs, true_peak_db). 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": {
"bins": 5,
"field": "integrated_lufs",
"rows": [
{
"asset_group": "group-a",
"date": "2026-10-01",
"integrated_lufs": 10,
"row_id": "row-1",
"true_peak_db": 1
},
{
"asset_group": "group-b",
"date": "2026-10-02",
"integrated_lufs": 20,
"row_id": "row-2",
"true_peak_db": 2
},
{
"asset_group": "group-a",
"date": "2026-10-03",
"integrated_lufs": 15,
"row_id": "row-3",
"true_peak_db": 3
},
{
"asset_group": "group-b",
"date": "2026-10-04",
"integrated_lufs": 30,
"row_id": "row-4",
"true_peak_db": 4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-creative-15-064"
},
"sku": "assistant-ib26-creative-15-064",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"field": {
"default": "integrated_lufs",
"enum": [
"integrated_lufs",
"true_peak_db"
],
"type": "string"
},
"rows": {
"default": [
{
"asset_group": "group-a",
"date": "2026-10-01",
"integrated_lufs": 10,
"row_id": "row-1",
"true_peak_db": 1
},
{
"asset_group": "group-b",
"date": "2026-10-02",
"integrated_lufs": 20,
"row_id": "row-2",
"true_peak_db": 2
},
{
"asset_group": "group-a",
"date": "2026-10-03",
"integrated_lufs": 15,
"row_id": "row-3",
"true_peak_db": 3
},
{
"asset_group": "group-b",
"date": "2026-10-04",
"integrated_lufs": 30,
"row_id": "row-4",
"true_peak_db": 4
}
],
"items": {
"additionalProperties": false,
"properties": {
"asset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"integrated_lufs": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"true_peak_db": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
}
},
"required": [
"row_id",
"asset_group",
"date",
"integrated_lufs",
"true_peak_db"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"bins"
],
"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": "2026-10-27T21:46:59.636Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T21:46:59.436Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-creative-15-064",
"tags": [
"ai",
"media-generation",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Audio mastering — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram for supplied audio mastering records (integrated_lufs, true_peak_db). 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":"c94dbc818b6921a8547ea702b26d2f9d5be2361ef1995d128474d34cca248f08","id":757661,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178954013551,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-creative-15-064","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0x1a34971869a1af09eed780ecffe591ea78c91f8e647701cfb97e415b435ace6f
- 0xe5ef489978cb9498937b63dc2c3b780d61289fd7dcc113d7e44210acc34ce2e9
- 0xdf9f56bdccc0631e5d94c2b5777c0f1e0d5cb301f307f41dc537bebf7843dac7
- 0x9431b35b27f28099d5bba92c47346ba8a7ea9f6a305e096cf77c33a114acb4e3
- 0xcf97174d1f954d13ec9a56dfac3985b96a8416f46d675bf856152371523188e1
- 0x5f14282b4c9d3ed12d30b940a78130b1db1a602eaac9a56b66e0821a10ac1288
- 0xcbe818dce6d9266de422a3b2076d1c0b7086d92655322f44cc276205543fdcac
- 0x61fb62065363b30e93697452bb4c386ddeaea709aff9d7371f4a6e9302d6a55c
- 0x6c134f76bd62073634af5cdcb971dcca6d0fcb55f716111a8498fe3c6208ed1a
- 0xd6c0d47090627a55741237d5ccd8753b1cadde29a94f65dbcafdcdc58ad02d6b
- 0x04eb50463e2e06e3056cdb6fb54852ecb0c5acfeafcaedb3d0073a18ae0da062
- 0x4973931525328629607c7923dc358b07d4610b2340248ebd3f3fc158c6a056aa
- 0xc2a06f976a80758d370e062c6f956943e28355b887490c4b90873d317e990ba9
- 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
- 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
- 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
- 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
- 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae