ISRC GBAJY2133006
Verified recording
GBAJY2133006 is “String Quartet No. 6 in F Minor, Op. 80, MWV R37: II. Allegro assai” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x3d2f8ed14ba0f11c4f4b7747c0d065e7a074cd4afcc03f99199a2863f910a62a 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/GBAJY2133006.
Recording identifiers
- ISRC
- GBAJY2133006
- Title
- String Quartet No. 6 in F Minor, Op. 80, MWV R37: II. Allegro assai
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x3d2f8ed14ba0f11c4f4b7747c0d065e7a074cd4afcc03f99199a2863f910a62a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2cdfa63420d9d0276d513bcbed2ed6858e30a02821e366c375ea1d6530d58297- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2133006
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 6 in F Minor, Op. 80, MWV R37: II. Allegro assai · Machine-readable JSON-LD