Danzón No. 5

Recording by Arturo Márquez.

Recording identifiers

ISRC
FR10S1555881
CopyrightID (CopyrightChains transaction hash)
0xe18840ed1414587a7ecbccddd092c36d11c0b9cd495e78e5f61e1f1aeba809fa
Copyright registration time
2026-06-25T07:17:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9189f52a4346534c786a3b85e4325a720a4619c14439db27e0235493be26d5e3

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.