Marche Slave, Op. 31 (1997 Digital Remaster)

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBDYG1900151
CopyrightID (CopyrightChains transaction hash)
0x59e98811f77bdab7de3830a1b0701e2d737f48a2368530767ec4f98f2b1563b1
Copyright registration time
2026-06-27T05:42:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:37b2e7cae6ddc1ea2a10f3e4df2ae6e121b65ce4a096f56326f5b8d62237e037

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.