18 Pieces, Op. 72: XII. L'espiègle

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAJY8402912
CopyrightID (CopyrightChains transaction hash)
0x6dfca06f3c1dbe5c6259c9aa406a17c84ad07fc7dfff36dc98ed0d3395ee2d3f
Copyright registration time
2026-06-19T23:31:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7be9138d156e670f4e2e9f54c73a3ca7a52a4c61f8fbb518f9b5bb4a0f864ec4

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.