← The evidence ledger
Evidence row 121733
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://stablesocial.dev/api/sc/spotify/artist
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ffa3fb89e2648516fb08fb83a4f35af009a41b7bf13ef63984c079a7e129b1a8
- Leaf
- 0x2d17d022abdd1b8f985c83703a236fe4d93acfcb6e4f15c2d5de0224ca6a29c5
What was observed
{
"endpoints": [
[
"x402",
"https://stablesocial.dev/api/sc/spotify/artist"
]
],
"name": "StableSocial",
"owner_address": "0xcfa26f13c6c18307033ece13bbb8f470da5b4dbe",
"raw": {
"accepts": [
{
"amount": "60000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xCfA26F13c6C18307033EcE13BBb8F470dA5b4dbE",
"scheme": "exact"
},
{
"amount": "60000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
"lastValidBlockHeight": "438872232",
"recentBlockhash": "FHMGeLAvD4qGhDsMZazC2dpFtX4JVRWBgfwYVdQ9KbVi"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "8VZEQmHM8ADqTSWMtnn3cMmevBaR1E8xrrzm2zf81g2U",
"scheme": "exact"
}
],
"description": "Scrape Creators · Spotify — Artist",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"id": {
"description": "Spotify artist id. If you'd prefer to use the URL instead, you can use the url parameter instead.",
"type": "string"
},
"url": {
"description": "Spotify artist URL. If you'd prefer to use the id instead, you can use the id parameter instead.",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T13:35:29.037Z",
"quality": {
"l30DaysTotalCalls": 22,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T13:35:28.818Z"
},
"resource": "https://stablesocial.dev/api/sc/spotify/artist",
"serviceName": "StableSocial",
"tags": [
"Sc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Scrape Creators · Spotify — Artist"
}What the leaf hashes
{"body":"ffa3fb89e2648516fb08fb83a4f35af009a41b7bf13ef63984c079a7e129b1a8","id":121733,"kind":"listing","method":"baseline/1","observed_us":1793025620428549,"prev":null,"subject":"x402_bazaar:https://stablesocial.dev/api/sc/spotify/artist","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).
- 0x2d17d1e5d8545d07984756fd30f8de504c533b5e3dd116b2c8d0d2ff1f797d02
- 0x00c13737d144bce55aac5cac9375c353f0f43615f4fe90fcee5fe8b906d5a99a
- 0x3aa18ce611b50798371c870fdda79dddb560a3895ed152a90b6f60718e7e8579
- 0xbbc6b84a16fc3f542733b9d44cc78500acf460d6c7e43746b1dce16ee5a937ca
- 0x6193596789a75b1bd808a463e8996d3034bde5b491cb4b2493ce6fe7bf7a779c
- 0x764329b980fa18d811e481753607fb228748dfaeb749a0d46b2fe5f630476340
- 0x8aa34fb2cde9299e62b47b3f658cc439b141b51f4614a1511a0db3dfe8123517
- 0x2266ed9691091e6883d0b97eae8b46a087100736b1d9c57655dbfc09f10b336f
- 0xb3e9c882a3a01287b75c562c686462ce39f95beff552606a5177db859d21f55e
- 0xfedb774859091fc826985613a3b2a7fe561fdca554ffa5217a3e9ddf9fa88e9c
- 0x9f7d3cc11f13fc54c5221c4babc2273f69d77c4b805c79df41df74cfb0975d6c
- 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
- 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
- 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae