La Rosa del Penal

Recording by Juanito Valderrama.

Recording identifiers

ISRC
ES7581300398
Release date of the album this recording appears on
1999-02-01
CopyrightID (CopyrightChains transaction hash)
0x204615d70de24911f203b1b2aca0a587be1d73fc73461ca118d9fb1edb7c3b57
Copyright registration time
2026-07-31T11:50:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:a16195ef308954e2aa879386fa48561d133b7fe714da13c63efa04d11f85b045

What this proof establishes

This recording was released in 1999, 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.