ISRC GBLWD1200206
Verified recording
GBLWD1200206 is “Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: III. Rondo. Allegretto” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x84c675323f95b4b64ac962df8c8b2aff5fbf36b8d9805acdaca84111625d6fe4 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/GBLWD1200206.
Recording identifiers
- ISRC
- GBLWD1200206
- Title
- Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: III. Rondo. Allegretto
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x84c675323f95b4b64ac962df8c8b2aff5fbf36b8d9805acdaca84111625d6fe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cfc7bdeb3472bebe3604b193672e01d74a0bb3f3b0a55ba8edaa9b7e890eb872- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1200206
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: III. Rondo. Allegretto · Machine-readable JSON-LD