ISRC GBAJY1613713
Verified recording
GBAJY1613713 is “Mazurka No. 24 in C Major, Op. 33 No. 3. Semplice” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8a26419931ffea81209bb5282748d7dbd14665b07926ab53cbe483e7fcee78ab and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613713.
Recording identifiers
- ISRC
- GBAJY1613713
- Title
- Mazurka No. 24 in C Major, Op. 33 No. 3. Semplice
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8a26419931ffea81209bb5282748d7dbd14665b07926ab53cbe483e7fcee78ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:e3b6b2ffb142676e0c662bd175e852b308dd13aea6cc825c75132530a1bdabad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613713
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Mazurka No. 24 in C Major, Op. 33 No. 3. Semplice · Machine-readable JSON-LD