ISRC GBAYC1501805
Verified recording
GBAYC1501805 is “Chopin: Mazurka No. 45 in A Minor, Op. 67, No. 4 (Arr. Kreisler for Violin and Piano)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8997f6f2af53e3dda3700acc4d7dc89513ff78f115511f3f232768b221cd033b and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1501805.
Recording identifiers
- ISRC
- GBAYC1501805
- Title
- Chopin: Mazurka No. 45 in A Minor, Op. 67, No. 4 (Arr. Kreisler for Violin and Piano)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8997f6f2af53e3dda3700acc4d7dc89513ff78f115511f3f232768b221cd033b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:2f2e3d05b7dec56bf5c5d9465aca71d935fd8a3f4eb07a569535b9cc1d0d73eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1501805
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Chopin: Mazurka No. 45 in A Minor, Op. 67, No. 4 (Arr. Kreisler for Violin and Piano) · Machine-readable JSON-LD