ISRC GBAYC0301522
Verified recording
GBAYC0301522 is “Preludes, Op. 28: No. 11 in B Major. Vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb41b80d2cbc1d839a6821293def1031f787c3e72b2c736e7c74423f6ddcad7ae and independently timestamped
in Bitcoin block 957011 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301522.
Recording identifiers
- ISRC
- GBAYC0301522
- Title
- Preludes, Op. 28: No. 11 in B Major. Vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb41b80d2cbc1d839a6821293def1031f787c3e72b2c736e7c74423f6ddcad7ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T08:25:35+00:00
- Bitcoin block
- 957011
- Canonical record hash
sha256:666ded2ac7d2f1e5303c1c7070b564f3c312edda9defdaca50f9630a9e92ad76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301522
- Bitcoin block existence check
- https://blockstream.info/api/block/957011
Full record
Track page: Preludes, Op. 28: No. 11 in B Major. Vivace · Machine-readable JSON-LD