ISRC GBAJY0836107
Verified recording
GBAJY0836107 is “Mazurka No. 7 in F Minor, Op. 7 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4f497e9abc3e8808918ac53ff3cf489f66b0228515a474a6ef0f6c1add4505b8 and independently timestamped
in Bitcoin block 960430 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836107.
Recording identifiers
- ISRC
- GBAJY0836107
- Title
- Mazurka No. 7 in F Minor, Op. 7 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4f497e9abc3e8808918ac53ff3cf489f66b0228515a474a6ef0f6c1add4505b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:09:41+00:00
- Bitcoin block
- 960430
- Canonical record hash
sha256:83f8d05cc677c4af3c5c5069a301774a8f63949fc8aba7454f2faf134d459316- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836107
- Bitcoin block existence check
- https://blockstream.info/api/block/960430
Full record
Track page: Mazurka No. 7 in F Minor, Op. 7 No. 3 · Machine-readable JSON-LD