Evidence

The corpus

Weekly signed observations of the public x402 ecosystem: hash-chained, ed25519-signed, Bitcoin-anchored via OpenTimestamps, with the live chain check and verification steps on the document. Per-host history at /corpus/host/{host}.json. Free. The readable landing is /corpus.

get/corpus.json

Request

  • Base URL: https://scvd.store
  • URL: https://scvd.store/corpus.json
  • Auth: none required

Headers

If-None-Matchstring

Send a prior ETag (SHA-256 of exact response bytes). Unchanged content returns 304 with no body.

Response

OK

@contextstring required

schema.org.

@typestring required

Dataset.

namestring required
descriptionstring
licensestring
urlstring uri
creatorobject

Who signs it.

isAccessibleForFreeboolean
conditionsOfAccessstring
temporalCoveragestring

The span the record covers. Absent until there is a first signed week — an empty corpus has no span, and saying so beats inventing one.

dateModifiedstring

When the record last grew. Absent until there is a first signed week to date.

measurementTechniquestring
variableMeasuredstring[]

What each week records.

distributionobject[]

Where to fetch it.

what_this_isstring
what_this_is_notstring

The refusal, published beside the data: observations, never a ranking, and never a verdict without its derivation and denominator beside it.

per_subjectobject
startedstring nullable

The first signed week. Null — not absent — before there is one: the field is always present so a reader never has to distinguish a missing key from an empty record.

entriesinteger required

Signed weeks on the record. Only ever goes up.

chainobject required

The hash chain's head and its Bitcoin anchoring state — what makes the record checkable without asking us.

how_to_verifystring[]

The steps for checking the chain offline.

correctionsstring uri
honest_limitsstring

The gaps this store counts against itself.

latestobject nullable required

The newest signed week. Null — not absent — before there is one, for the same reason started is.

indexobject[] required

Every week, oldest first.

Changes

No recorded changes to this operation across all 1 revision of this API.