Vals "Sobre las Olas"

Recording by Juventino Rosas.

Recording identifiers

ISRC
CH6541955513
CopyrightID (CopyrightChains transaction hash)
0x4ff5cc8c8ddaf5931125c48f6db82d464704415d129df283d82e9b650bf67721
Copyright registration time
2026-06-07T20:42:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:cc70668bcc4f8db4aa81d5027ffc290c8bf858acda51d06c6209a6f261c4db3f

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.