ISRC GBBDZ0925822
Verified recording
GBBDZ0925822 is “Yolka (The Christmas Tree), Op. 21 (version for piano): Valse” by Vladimir Rebikov,
registered on the CopyrightChains blockchain with CopyrightID
0xce2053d92b1aeceb225c377bad884da363bdcd4680cf7bfc1a4be416f3dd3189 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBDZ0925822.
Recording identifiers
- ISRC
- GBBDZ0925822
- Title
- Yolka (The Christmas Tree), Op. 21 (version for piano): Valse
- Artist
- Vladimir Rebikov
- CopyrightID (CopyrightChains transaction hash)
0xce2053d92b1aeceb225c377bad884da363bdcd4680cf7bfc1a4be416f3dd3189
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9a3509af527986b79de16e682169abe106c73904ec43e9e24a121d715f1563ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBDZ0925822
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Yolka (The Christmas Tree), Op. 21 (version for piano): Valse · Machine-readable JSON-LD