ISRC SEWDL0714603
Verified recording
SEWDL0714603 is “Fantaisie Impromptu in C-Sharp Major, Op. 66: Allegro agitato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x50bfe385f81a1d853b5d863bc13c79ac3bf4afdc34a1f059d67301f87d89dec6 and independently timestamped
in Bitcoin block 960407 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0714603.
Recording identifiers
- ISRC
- SEWDL0714603
- Title
- Fantaisie Impromptu in C-Sharp Major, Op. 66: Allegro agitato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x50bfe385f81a1d853b5d863bc13c79ac3bf4afdc34a1f059d67301f87d89dec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:26:30+00:00
- Bitcoin block
- 960407
- Canonical record hash
sha256:a9ea6dfde7a8420c613761b215e9a3de53370b4e0a6fe9467fc99054a1c6580d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0714603
- Bitcoin block existence check
- https://blockstream.info/api/block/960407
Full record
Track page: Fantaisie Impromptu in C-Sharp Major, Op. 66: Allegro agitato · Machine-readable JSON-LD