ISRC SEAED8500050
Verified recording
SEAED8500050 is “Nocturne in C-Sharp Minor, B. 49 (Lento con gran espressione)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd90af0d4bc5be6062b17f29b779b63b43566e004ca6ab14481133e034148590a and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED8500050.
Recording identifiers
- ISRC
- SEAED8500050
- Title
- Nocturne in C-Sharp Minor, B. 49 (Lento con gran espressione)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd90af0d4bc5be6062b17f29b779b63b43566e004ca6ab14481133e034148590a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:2643be632fe2a81cd4d198c85579b860430d3fcc79423de1d81e08bdcd18166c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED8500050
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Nocturne in C-Sharp Minor, B. 49 (Lento con gran espressione) · Machine-readable JSON-LD