ISRC GBXSY2300027
Verified recording
GBXSY2300027 is “Concerto for Viola and Strings: II. Passionate and nostalgic” by Dobrinka Tabakova,
registered on the CopyrightChains blockchain with CopyrightID
0x292e10b287edbc5dce1f4ab36622b45b79cc0bcc0a03ca1e46f5ca9909b0b02c and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2300027.
Recording identifiers
- ISRC
- GBXSY2300027
- Title
- Concerto for Viola and Strings: II. Passionate and nostalgic
- Artist
- Dobrinka Tabakova
- CopyrightID (CopyrightChains transaction hash)
0x292e10b287edbc5dce1f4ab36622b45b79cc0bcc0a03ca1e46f5ca9909b0b02c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:069d40b145ee91dc74210f3e28094005b604903bc9be82af3e2781927f6ef9d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2300027
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Concerto for Viola and Strings: II. Passionate and nostalgic · Machine-readable JSON-LD