Evidence row 427031

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": "439885424",
          "recentBlockhash": "DkW22m6YeXXH7trYV81yBP58RcSLr1MgswkckHXyP8jt"
        },
        "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": "2026-10-27T00:16:21.102Z",
    "quality": {
      "l30DaysTotalCalls": 22,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T00:16:20.887Z"
    },
    "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":"e77820ce34c9ba11712e1b8b98a8d2df0f2a1f2e8613c022fdadc43dcd6b7f94","id":427031,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086321504231,"prev":409279,"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 2026-10-27 (273461 rows).

1. 0x5a56cceafc58ce578de49c4da9b095393a11bf2d4788cf8b2bac5b7c3b8caac6
2. 0x9820eef69b597694735bca1f8e85ea1cd949d5f649d147aad3e175cdf76c8be7
3. 0xbbdbce26895e7530a3054cf3ffac95431f31d65df143063a87eab85bf1dfc179
4. 0x98edee968fd6574ecfb8e56bef8885210c41f5bad5e8fb35b4c94052460fc1cb
5. 0x64a6bf74fe2cd345d07d764bd6f67d319ea82204ff7974bac3ed1228ca28cb73
6. 0x0fd094fa38ed14fa49c028cd5d8e51d1429dfedc3282c8617f6d1af4afcbefbb
7. 0x11d0d9631b5f217bc879720cd575d6e4209a52df56c8b6ab26529049ee34d2cf
8. 0xff1c2bc579ce6db3d3f21d96d04c3829235c9f7062e29a20e2593e66987f59aa
9. 0x626a71804250bb052e2934a872338c3c86b44bf7dabf6be275dd253035e80e35
10. 0x6cf83a377be847f8724c2c044ff3e1c0d3b416a7089a20829dd187ec24c8e0c7
11. 0x5a36e7e6d5cf42671ca353a841c8b4f2fd6b364ce4d06ca7fb1164d94f39f815
12. 0x6f9c2e17fd073d07da42da76c8ca2f200b30027f0378b0d9628f8fac6f48cd16
13. 0x5b3213451efe1e2950dd287afaede00cc8a45dfd9721ef9b3d698bde1eeb9909
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4