The Sleeping Beauty, Op. 66: Act I: The Spell: Valse

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
HKI199340115
Release date of the album this recording appears on
2022-01-14
CopyrightID (CopyrightChains transaction hash)
0xb5cafd76735710f407c1cd5f364db9e25f5333dce543af2f0d546d9f91f44d70
Copyright registration time
2026-07-31T00:21:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:1cb51e6459cb5221087517d25cc6f1cf22303a9885634a3e83258fb084e2aa7b

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.