ISRC DEN961801691
Verified recording
DEN961801691 is “Clarinet Concerto No. 1 in F Minor, Op. 73: I. Allegro” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xeb211682793bdfb107e7a92c91924f404c01fa6ab16cc8bc3309898dd0544e5e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801691.
Recording identifiers
- ISRC
- DEN961801691
- Title
- Clarinet Concerto No. 1 in F Minor, Op. 73: I. Allegro
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xeb211682793bdfb107e7a92c91924f404c01fa6ab16cc8bc3309898dd0544e5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:961fd09f9fce4540a89ba26f7710429f89136cf690cc46e33aae63293eb487dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801691
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Clarinet Concerto No. 1 in F Minor, Op. 73: I. Allegro · Machine-readable JSON-LD