ヴォカリーズ Op.34-14(ラフマニノフ)

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
JPVI09933700
Release date of the album this recording appears on
1999-12-16
CopyrightID (CopyrightChains transaction hash)
0xfc3db519320757d537bd15b9dd3d7584a0c2ff58c93b150047197caa5a6247d7
Copyright registration time
2026-07-31T19:47:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:57Z
Bitcoin block
960456
Canonical record hash
sha256:567acf3f711f078c4b1b055e4382a3ee7cf4b5c1cce94bc929682a4192da1ccb

What this proof establishes

This recording was released in 1999, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.