ISRC GBF075612453
Verified recording
GBF075612453 is “Mazurka No. 46 in C Op. 67 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9135829bde9241fa87572a35c11f7c1350422df4a1114525ae1400b31324bc6a and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075612453.
Recording identifiers
- ISRC
- GBF075612453
- Title
- Mazurka No. 46 in C Op. 67 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9135829bde9241fa87572a35c11f7c1350422df4a1114525ae1400b31324bc6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:b0224ead0e67e2cd58ac888e6e226e8ebfc6d95482e0d2fc6d70d3ba6164b230- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075612453
- Bitcoin block existence check
- https://blockstream.info/api/block/960387
Full record
Track page: Mazurka No. 46 in C Op. 67 No. 3 · Machine-readable JSON-LD