Bolero, Op. 51, No. 3

Recording by Jenő Hubay.

Recording identifiers

ISRC
GBELX0400752
Release date of the album this recording appears on
2006-06-11
CopyrightID (CopyrightChains transaction hash)
0x514551cdf079ba35fd62eb32fc1ababd351413f6a6f63f7ce83d68fe025a7966
Copyright registration time
2026-07-30T05:14:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:43:45Z
Bitcoin block
960212
Canonical record hash
sha256:dd228d59b1658ed761140cb4b789ae232ebfc62c3f4cfe11f08907f9df9ae420

What this proof establishes

This recording was released in 2006, 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.