ISRC GBF071602503
Verified recording
GBF071602503 is “Clarinet Concerto No. 7 in E Flat Major (Darmstädter No. 1): 3. Rondeau” by Carl Stamitz,
registered on the CopyrightChains blockchain with CopyrightID
0xc5bf7ebcfd4b8bacb30f449cab93c2967bab253f426e793acd86d418e4d9b521 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071602503.
Recording identifiers
- ISRC
- GBF071602503
- Title
- Clarinet Concerto No. 7 in E Flat Major (Darmstädter No. 1): 3. Rondeau
- Artist
- Carl Stamitz
- CopyrightID (CopyrightChains transaction hash)
0xc5bf7ebcfd4b8bacb30f449cab93c2967bab253f426e793acd86d418e4d9b521
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3e920922765ee612d00f15b88b118ba6eef2b739c87cb55c990a1bacc8fc09ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071602503
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Clarinet Concerto No. 7 in E Flat Major (Darmstädter No. 1): 3. Rondeau · Machine-readable JSON-LD