ISRC SEAER0823090
Verified recording
SEAER0823090 is “Clarinet Concerto No. 1 in E-Flat Major, Op. 1: III. Rondo. Allegretto” by Bernhard Henrik Crusell,
registered on the CopyrightChains blockchain with CopyrightID
0x93f1c3cd522cffda9c507702d9f582d73b7d13dde50c2c1e6edab6c812e9fc5c and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0823090.
Recording identifiers
- ISRC
- SEAER0823090
- Title
- Clarinet Concerto No. 1 in E-Flat Major, Op. 1: III. Rondo. Allegretto
- Artist
- Bernhard Henrik Crusell
- CopyrightID (CopyrightChains transaction hash)
0x93f1c3cd522cffda9c507702d9f582d73b7d13dde50c2c1e6edab6c812e9fc5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:cd1703255e8803d88822a713f730bedbf007f23e715c92c8611093a94b62f4ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0823090
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Clarinet Concerto No. 1 in E-Flat Major, Op. 1: III. Rondo. Allegretto · Machine-readable JSON-LD