Symphony No. 6 in B Minor, Op. 74 'Pathétique': II. Allegro con grazia

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
FR50X2177802
Release date of the album this recording appears on
2021-08-20
CopyrightID (CopyrightChains transaction hash)
0x8178e98f1cc32cc9b1496e8d451ebeadbc8c9e60780f83861f40fd819d437a3f
Copyright registration time
2026-07-06T18:50:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8ae9834d45f5bfe1b796325ae0c5e0d7d7b50778bbd58d6940a404b82252bd5c

What this proof establishes

This recording was released in 2021, 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.