Symphony No. 5 in E Minor, Op. 64: III. Valse. Allegro moderato

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
CH1262310403
CopyrightID (CopyrightChains transaction hash)
0xfd0a6ee2994782b6ca17c9a62a4cf9486a04baab8f858d8b18de6500df25b2c7
Copyright registration time
2026-07-07T07:46:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b178b63b5bbee0d474f258c11cc5af70c8ca4bf507d828dff7cadd49983b5bb8

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.