Jazz Suite No. 2: II. Lyric Waltz

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
SE22T1100108
CopyrightID (CopyrightChains transaction hash)
0x9bc4ad93ae9988989af2dc53a8fe1cecc41a2cce15fa1a95e208fee35a3202d7
Copyright registration time
2026-01-28T21:15:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d40fcd48e05fec010f9a9aaa6dbf6c3ecf08b7ace3a9ee1fc731d6a5781cb514

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.