ISRC GBLWD0211904
Verified recording
GBLWD0211904 is “Viborgskaya storona, Op. 50a: IV. Waltz. Allegro sostenuto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x46d6f6014ea76bc24d1a79f4f19381ed87541c86ce1fb1bc2015f4cb8f652485 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0211904.
Recording identifiers
- ISRC
- GBLWD0211904
- Title
- Viborgskaya storona, Op. 50a: IV. Waltz. Allegro sostenuto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x46d6f6014ea76bc24d1a79f4f19381ed87541c86ce1fb1bc2015f4cb8f652485
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a5265a75188edabce655b3eeae8d7c3e14fb708aba7a0610f60d840ba37121c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0211904
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Viborgskaya storona, Op. 50a: IV. Waltz. Allegro sostenuto · Machine-readable JSON-LD