Dos Gardenias

Recording by La Sonora Matancera.

Recording identifiers

ISRC
PEMG95401011
CopyrightID (CopyrightChains transaction hash)
0xc69b9924480dd6652335566fa317a332d4378db37576bda330f54f6ae6defbb6
Copyright registration time
2026-07-06T21:23:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3bc9308b41bd8774df1e104f54e78d00d9ea78a2e7f3b1ea3d778c3905548984

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.