ISRC UK2Y21901952
Verified recording
UK2Y21901952 is “Scherzo No. 2 in B-Flat Minor, Op. 31” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x532e284a1b779e6e05635330e0aa0cadd38f6af9595058ba30c804723dc19adc and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901952.
Recording identifiers
- ISRC
- UK2Y21901952
- Title
- Scherzo No. 2 in B-Flat Minor, Op. 31
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x532e284a1b779e6e05635330e0aa0cadd38f6af9595058ba30c804723dc19adc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:25bae1c8d33b67653dbd1ea12cb5144b753ad708538911a01cdbc13d79c75760- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901952
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Scherzo No. 2 in B-Flat Minor, Op. 31 · Machine-readable JSON-LD