ISRC SEAEK9976030
Verified recording
SEAEK9976030 is “Sonata in G Minor for Cello and Piano, Op. 65: III. Largo” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6e0f1f2f95321557cf5ff5d0a152102f05e4b17fdfbbaae94d41cbbf4f80daf7 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/SEAEK9976030.
Recording identifiers
- ISRC
- SEAEK9976030
- Title
- Sonata in G Minor for Cello and Piano, Op. 65: III. Largo
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6e0f1f2f95321557cf5ff5d0a152102f05e4b17fdfbbaae94d41cbbf4f80daf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f2f22ad09ecc19db713362dd5119341fafd0b8a23339ad51a02370a659146da1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEK9976030
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata in G Minor for Cello and Piano, Op. 65: III. Largo · Machine-readable JSON-LD