ISRC GBXSY2300026
Verified recording
GBXSY2300026 is “Concerto for Viola and Strings: I. Confident” by Dobrinka Tabakova,
registered on the CopyrightChains blockchain with CopyrightID
0x8f3150e8aa2b7a6080c74df02a666ade795c1c13f5ea79f555adba6590490bfe and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2300026.
Recording identifiers
- ISRC
- GBXSY2300026
- Title
- Concerto for Viola and Strings: I. Confident
- Artist
- Dobrinka Tabakova
- CopyrightID (CopyrightChains transaction hash)
0x8f3150e8aa2b7a6080c74df02a666ade795c1c13f5ea79f555adba6590490bfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:0775fab62852470153a0aca3cb0d98bd5d26f29857bbb6efbc689273387aac85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2300026
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Concerto for Viola and Strings: I. Confident · Machine-readable JSON-LD