Danzón No. 2

Recording by Arturo Márquez.

Recording identifiers

ISRC
CH6541955514
Release date of the album this recording appears on
1998-09-10
CopyrightID (CopyrightChains transaction hash)
0x760af651a76e88a798f9c27809af29fde9fbe60944fa852be16cdd5ac4f10f28
Copyright registration time
2026-06-21T05:25:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ab3576914313b9fcb109df19156066435ef71f032011ef107364b254695434ed

What this proof establishes

This recording was released in 1998, 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.