ipfs add --only-hash futurefragmentsv1017z produces a CID. If that CID matches the one published by the file’s originator, the IPFS network node can assert the file is verified. Projects like OpenTimestamps or Ethereum smart contracts can fingerprint futurefragmentsv1017z into a block. To verify:
A: Yes, but then it is merely stored, not "verified." Many compliance frameworks (ISO 27001, SOC 2) require the verification step for sensitive data. file futurefragmentsv1017z verified
md5sum futurefragmentsv1017z