ISRC DEF059505250
Verified recording
DEF059505250 is “Scherzo No. 1 in B Minor, Op. 20: Scherzo No. 1 in B Minor, Op. 20” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xea799d502bd87bed6c04cacd9b8670c2066292834a0db55e2bca2ecd5185ebff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059505250.
Recording identifiers
- ISRC
- DEF059505250
- Title
- Scherzo No. 1 in B Minor, Op. 20: Scherzo No. 1 in B Minor, Op. 20
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xea799d502bd87bed6c04cacd9b8670c2066292834a0db55e2bca2ecd5185ebff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ca90c73e741e92321cda907c1a28675ced585129c490c1f53c30725830c89320- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059505250
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Scherzo No. 1 in B Minor, Op. 20: Scherzo No. 1 in B Minor, Op. 20 · Machine-readable JSON-LD