ISRC GBBBA5370111
Verified recording
GBBBA5370111 is “24 Préludes, Op. 28: No. 11 in B Major. Vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4f42ab7b02217f79cd180469a34ebbe0d7a3fc2fce7efff0f5911ce3a8af2790 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA5370111.
Recording identifiers
- ISRC
- GBBBA5370111
- Title
- 24 Préludes, Op. 28: No. 11 in B Major. Vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4f42ab7b02217f79cd180469a34ebbe0d7a3fc2fce7efff0f5911ce3a8af2790
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:658d2d7af2825474f03366cc4d1ebe169f6c6ab2dde4e16707e9b58fb7f8707b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA5370111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28: No. 11 in B Major. Vivace · Machine-readable JSON-LD