ISRC GBAYC9101691
Verified recording
GBAYC9101691 is “Preludes, Op. 28: No. 11, Vivace in B Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa6e629640cc5c09c2a2d5a3afb47e0ccad6d481063edb1ffd0747130b5786057 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101691.
Recording identifiers
- ISRC
- GBAYC9101691
- Title
- Preludes, Op. 28: No. 11, Vivace in B Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa6e629640cc5c09c2a2d5a3afb47e0ccad6d481063edb1ffd0747130b5786057
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:4fe50dfea0c1610b3f02c531117db7de18b66cdb98a337d49ccd5b532972ec1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101691
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Preludes, Op. 28: No. 11, Vivace in B Major · Machine-readable JSON-LD