Legenda (Legend;The Crown of Roses) Op. 54, No. 5]

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBF077941216
Release date of the album this recording appears on
1979-01-01
CopyrightID (CopyrightChains transaction hash)
0x3bf8ce47d42502deeb4acf1c6af0ceeb2d0d448fcfb586b185e604d4eb1e77c5
Copyright registration time
2026-07-07T08:20:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5b2125630634a65c2a10467b6fa2b6202c3c04fa3f24736daf1cfdf348790b82

What this proof establishes

This recording was released in 1979, 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.