ISRC GBBBC2200446
Verified recording
GBBBC2200446 is “3 Pieces for Solo Clarinet, K033: No. 1, Sempre piano e molto tranquillo (Arr. Horsch for Solo Recorder)” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x94666c6e60999607491cfe18dff82e3841241abe7093eda8f8adac0f55ff7055 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200446.
Recording identifiers
- ISRC
- GBBBC2200446
- Title
- 3 Pieces for Solo Clarinet, K033: No. 1, Sempre piano e molto tranquillo (Arr. Horsch for Solo Recorder)
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x94666c6e60999607491cfe18dff82e3841241abe7093eda8f8adac0f55ff7055
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:268632ee9ea628902dcbfeb1f69481592907d9611e2ce430a7432bc01b8844d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200446
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: 3 Pieces for Solo Clarinet, K033: No. 1, Sempre piano e molto tranquillo (Arr. Horsch for Solo Recorder) · Machine-readable JSON-LD