Valse Coxu

Recording by La Bandina.

Recording identifiers

ISRC
ES19G0800922
Release date of the album this recording appears on
2008-09-08
CopyrightID (CopyrightChains transaction hash)
0x03aebfc8095d147536e92e6b96d9c28f7bdde756b5b2c7abe28f7136fb079fc1
Copyright registration time
2026-08-01T02:25:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:d6fde946661d6d8230180fb698ef8f96b077f40782387f0a580aec1ef7d8bbf1

What this proof establishes

This recording was released in 2008, 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.