Canonazo

Recording by La Sonora Matancera.

Recording identifiers

ISRC
FR0W62070123
CopyrightID (CopyrightChains transaction hash)
0xeb9c80e004709eba07a1e5a078bc780ee48e40e09722868898d07d133bfc4c85
Copyright registration time
2026-07-07T20:20:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:55e9dd053387d74e017c3bc3e1cf3651d079da7b45817d11b72e033f1cd28a89

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.