Lisboa Não Sejas Francesa

Recording by Amália Rodrigues.

Recording identifiers

ISRC
PT2EO1300020
CopyrightID (CopyrightChains transaction hash)
0x73c5fa4455b33bdde3b8c4c72ea10d04045e5b7728eb68b8520ae91d4db3f449
Copyright registration time
2026-06-27T18:19:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7f49c36d55f27cc0af3ecf71bd4f57ae2b1226751fcbcf86ec5362a8a4d37a19

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.