Fado Português

Recording by Amália Rodrigues.

Recording identifiers

ISRC
PTVC16500014
CopyrightID (CopyrightChains transaction hash)
0x3a9cfaab51558c42c090fc6fe81934670301307b98794850948dc4cff216ca30
Copyright registration time
2026-06-22T08:50:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:aa11110edf37a55bbdb04ac64350eb9bc3f4d90d2a32d592fcf8d8040e524a0e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.