Copacabana De Sempre

Recording by Leny Andrade.

Recording identifiers

ISRC
BRABZ0100081
Release date of the album this recording appears on
2019-02-01
CopyrightID (CopyrightChains transaction hash)
0x82a11dc18ba14c302e166cca222b352b2308f534afa7e2684d778a3b4b37e7a7
Copyright registration time
2026-07-31T01:32:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:7a758cb2b8734257aa02a8405524f01d97dbd62041dd16dc1c82b716bc08cb2b

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.