Evidence row 1037904

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://sftunes.com/api/tapes"
    ]
  ],
  "name": "sftunes.com/api/tapes",
  "owner_address": "0xc122471a35f66366b2b3bfafb7fee19827dab637",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc122471a35f66366B2B3bfAfB7fee19827dAb637",
        "scheme": "exact"
      }
    ],
    "description": "SFtunes catalog for agents: index of public mixtapes and public Top 10 lists, or one item with liner notes and music-service links via ?id=<uuid> (tape) or ?id=top10-<handle> (a person's Top 10 + Side B).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "detail": "GET /api/tapes?id=<uuid> for a tape, or ?id=top10-<handle> for a public profile's Top 10 + Side B",
              "tapes": [
                {
                  "id": "<uuid>",
                  "tapemaker": "@handle",
                  "title": "tape title",
                  "track_count": 10,
                  "type": "tape"
                },
                {
                  "id": "top10-handle",
                  "tapemaker": "@handle",
                  "title": "@handle's Top 10",
                  "track_count": 10,
                  "type": "top_ten"
                }
              ]
            },
            "type": "json"
          }
        },
        "routeTemplate": ":var1",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "optional: a tape uuid, or top10-<handle> for a person's Top 10; omit for the full index",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T23:06:12.723Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-28T23:06:12.482Z"
    },
    "resource": "https://sftunes.com/api/tapes",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "SFtunes catalog for agents: index of public mixtapes and public Top 10 lists, or one item with liner notes and music-service links via ?id=<uuid> (tape) or ?id=top10-<handle> (a person's Top 10 + Side B)."
}

What the leaf hashes

{"body":"30f01dd1b298a17f204fd6df7a2821f38a96a90b9ff45c573a8e88055d2080ea","id":1037904,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298246165423,"prev":121189,"subject":"x402_bazaar:https://sftunes.com/api/tapes","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x8f31286a5bc4d039261258d25e46680a7d2fbb6e8577acb1fa956abdacfd3b32
2. 0x928cff85cd709b807b162706beed33c36a83bd65a4d1b17ed0742f3ee7e28685
3. 0x74082f23e6268a52aad1fd0fd5c131e884613caa8a63eb1e4d83c24b4e67319d
4. 0x3b2666121182056eda3cf1e48e08cf907552dcf8175602b154e4a90590dd678e
5. 0x2ee282fcf7053eaf7e5776409cfcbbf1290667379736c4fe1c36b284fc339d34
6. 0x15752ed14292f1ec1a79535e995a29ba009102b34d84097be8af01df76d943aa
7. 0x4bade8b040196df0d282128fb5f2ffccda0827220dfa30c251167942883c5781
8. 0xd195edae42e18ee2c305002e2d97b554efadc888ffa7dd862605beac2ebd63fa
9. 0x8b994b0c61b4fb1c92b908176e7a0a69cbafc60d929d46a3e89c9310ed9913f7
10. 0x4df14db6a2e9c1ec1a933acf0bf87ceb1c2d17c9e655c293bf8fc6387575f0bf
11. 0xf0c56d9a853c94b24e4f854604f22fab9ff9e0d840a58bb302aaa7c78e2f644d
12. 0x924a97a5d68012ac776583a7dc748c3226aabfbbbb479e996042842cb6f43fc3
13. 0x834e0aae5de1c77f23e901b21cc37833f72279146f0a5e458548b82d6bed2b7a
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1