ISRC GBAJY1613706
Verified recording
GBAJY1613706 is “Mazurka No. 22 in G-Sharp Minor, Op. 33 No. 1. Mesto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0b7b780854d7e541f9101c6951b2a1a3a938d53901a0514acb7292b76c2e0f70 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613706.
Recording identifiers
- ISRC
- GBAJY1613706
- Title
- Mazurka No. 22 in G-Sharp Minor, Op. 33 No. 1. Mesto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0b7b780854d7e541f9101c6951b2a1a3a938d53901a0514acb7292b76c2e0f70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:afc77db6ce56798bac319a793c65e25071f772f3b6a8be1c0a3ac9a110b06c61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1613706
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Mazurka No. 22 in G-Sharp Minor, Op. 33 No. 1. Mesto · Machine-readable JSON-LD