ISRC GBAJY2134420
Verified recording
GBAJY2134420 is “3 Etudes, Op. 104b: No. 3 in A Minor. Allegro vivace, MWV U142” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xfdc6d21480e2c6fe3d8fb12dc1ed56dda640bc0d6e15b47b4c9120d60d8ad590 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2134420.
Recording identifiers
- ISRC
- GBAJY2134420
- Title
- 3 Etudes, Op. 104b: No. 3 in A Minor. Allegro vivace, MWV U142
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xfdc6d21480e2c6fe3d8fb12dc1ed56dda640bc0d6e15b47b4c9120d60d8ad590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2e12b0f61bc49d6746f2bbf96c1fa3abe75c797c610b3db588f07516e09c4b69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2134420
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 3 Etudes, Op. 104b: No. 3 in A Minor. Allegro vivace, MWV U142 · Machine-readable JSON-LD