ISRC GBAYC0202279
Verified recording
GBAYC0202279 is “Clarinet Quintet in B flat Op. 34: I. Allegro” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xfc666d7e67b6a9e0611e2ece53998404dd09c8774299eaddf4e8cdd2ec8a51d6 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202279.
Recording identifiers
- ISRC
- GBAYC0202279
- Title
- Clarinet Quintet in B flat Op. 34: I. Allegro
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xfc666d7e67b6a9e0611e2ece53998404dd09c8774299eaddf4e8cdd2ec8a51d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:dac1887d5faf6003b3da281bb1a05e2abf33819538a3618c8f4f866f1dd16a44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202279
- Bitcoin block existence check
- https://blockstream.info/api/block/960161
Full record
Track page: Clarinet Quintet in B flat Op. 34: I. Allegro · Machine-readable JSON-LD