Integrity

Re-check an API-shaped chain link

Public endpoint. Accepts a chain-link object and runs the same content-hash, exact-key Ed25519, and prev_hash checks as GET. UTC timestamps serialized with Z or +00:00 canonicalize to the same signed preimage.

post/api/v1/chain/verify

Request

  • Base URL: https://fonteum.com
  • URL: https://fonteum.com/api/v1/chain/verify
  • Auth: none required

Request body

link_indexinteger required
prev_hashstring required
attestation_idinteger nullable required
attestation_content_hashstring required
content_hashstring required
signaturestring required
public_key_idstring required
signed_atstring date-time required

Response

Cryptographic result. A failed check is valid=false with an errors array.

validboolean required
errorsstring[] required

Changes

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