ISRC GBAYC0502354
Verified recording
GBAYC0502354 is “Chopin: Prelude No. 4 in E Minor, Op. 28 No. 4 (Arr. for cello)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd2c32d1c5acbb9ccd5cd9beb5ba114437d73ea4842d667dbf22fffd4c5b12f27 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/GBAYC0502354.
Recording identifiers
- ISRC
- GBAYC0502354
- Title
- Chopin: Prelude No. 4 in E Minor, Op. 28 No. 4 (Arr. for cello)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd2c32d1c5acbb9ccd5cd9beb5ba114437d73ea4842d667dbf22fffd4c5b12f27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:774d01d1332bc26e3198ae2f8afc0d1736ccbb5bccef83f04fb6dcfc331f35b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502354
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Chopin: Prelude No. 4 in E Minor, Op. 28 No. 4 (Arr. for cello) · Machine-readable JSON-LD