1812 Overture, Op. 49

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEA580600518
CopyrightID (CopyrightChains transaction hash)
0xc52e5333fbf7aece0cfac03b156547db78876272318fdfb52edb0ec184ae3f47
Copyright registration time
2026-07-07T13:18:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6b332a245a8900459d3522b6ba10e30643fd374634503ed2d9f9a060c1d6ba18

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.