Symphony No. 3 in D Major ‘Polish’ Op. 29: II. Alla Tedesca (Allegro moderato e semplice)

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBPCP1700276
Release date of the album this recording appears on
2017-01-20
CopyrightID (CopyrightChains transaction hash)
0x0475680c395e1aae62cd0e3c08a8cecd8de4e9b37c2aff1fde4a0bfa72c8f1b0
Copyright registration time
2026-07-29T18:53:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:bda85c9551db23d5e8f0940b7d9421e7fafae56c69f1dc1f02f227232fdd18f0

What this proof establishes

This recording was released in 2017, 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.