ISRC GBSLT1600023
Verified recording
GBSLT1600023 is “12 Études, Op. 10: No. 3 in E Major, Op. 10, No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x204e3e0ac33d97b1a759e3706c720f69fe30c6b0c3f68c0e0dbeb2521dddf713 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSLT1600023.
Recording identifiers
- ISRC
- GBSLT1600023
- Title
- 12 Études, Op. 10: No. 3 in E Major, Op. 10, No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x204e3e0ac33d97b1a759e3706c720f69fe30c6b0c3f68c0e0dbeb2521dddf713
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:322d7f736e6f4a78e39c22ee4ed64c6330ccc42e272e614f8cbf00b0a47d3686- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSLT1600023
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 12 Études, Op. 10: No. 3 in E Major, Op. 10, No. 3 · Machine-readable JSON-LD