ISRC GBLWD1200205
Verified recording
GBLWD1200205 is “Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: II. Adagio, ma non troppo” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x5e0af534b45e01fb4b132e6a8949e0a47c64adb7f35aec3de4c88c7a60208c9e and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1200205.
Recording identifiers
- ISRC
- GBLWD1200205
- Title
- Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: II. Adagio, ma non troppo
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x5e0af534b45e01fb4b132e6a8949e0a47c64adb7f35aec3de4c88c7a60208c9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:92fd3392ed6aca0007bb5c7f47855ba36435413de0587ccb1623d1c62f0cbf1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1200205
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Clarinet Concerto No. 1 in F Minor, Op. 73, J. 114: II. Adagio, ma non troppo · Machine-readable JSON-LD