Evidence row 122063

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://streamsage.news/api/public/feed.json
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 59ce85ed4c834a9d7dbfa79250001bb54933e7280640c906d10fcf13a7403f8c
Leaf: 0x522ef91b7b3fdf86c92fea9d1a1c4fe2f081c8957b268ddd3b7e528c90770f02

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://streamsage.news/api/public/feed.json"
    ]
  ],
  "name": "streamsage.news/api/public/feed.json",
  "owner_address": "0xa0bd17a386d72db0a3d3aaaf98b004b6a818c98a",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "paymentFlow": "authorization",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xA0bD17A386d72DB0A3d3aAaF98b004B6A818C98a",
        "scheme": "exact"
      }
    ],
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 100
            },
            "type": "http"
          },
          "output": {
            "example": {
              "feed_url": "https://streamsage.news/api/public/feed.json",
              "home_page_url": "https://streamsage.news",
              "items": [
                {
                  "_streamsage": {
                    "anchor": "example-author",
                    "company_facets": [],
                    "desk": "markets",
                    "entities": [],
                    "events": [],
                    "market_facets": [],
                    "read_time": 3,
                    "security_facets": [],
                    "source": "example",
                    "source_url": null,
                    "supersedes": null,
                    "taxonomy_version": 2,
                    "topics": [
                      "markets"
                    ],
                    "updated": "2026-01-01T00:00:00.000Z"
                  },
                  "authors": [
                    {
                      "name": "Example Author"
                    }
                  ],
                  "content_text": "Example body copy.",
                  "date_modified": "2026-01-01T00:00:00.000Z",
                  "date_published": "2026-01-01T00:00:00.000Z",
                  "id": "https://streamsage.news/news/example-headline",
                  "summary": "Example dek.",
                  "tags": [
                    "markets"
                  ],
                  "title": "Example headline",
                  "url": "https://streamsage.news/news/example-headline"
                }
              ],
              "language": "en-US",
              "title": "StreamSage",
              "version": "https://jsonfeed.org/version/1.1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "limit": {
                      "maximum": 200,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "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": "2026-10-24T15:21:50.859Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-24T15:21:50.148Z"
    },
    "resource": "https://streamsage.news/api/public/feed.json",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": ""
}

What the leaf hashes

{"body":"59ce85ed4c834a9d7dbfa79250001bb54933e7280640c906d10fcf13a7403f8c","id":122063,"kind":"listing","method":"baseline/1","observed_us":1793025620860433,"prev":null,"subject":"x402_bazaar:https://streamsage.news/api/public/feed.json","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON