ISRC GBAJY2133007
Verified recording
GBAJY2133007 is “String Quartet No. 6 in F Minor, Op. 80, MWV R37: III. Adagio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x95868688147032537f065594227ae83d70bd52212d947b8be20a287a014b818d and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2133007.
Recording identifiers
- ISRC
- GBAJY2133007
- Title
- String Quartet No. 6 in F Minor, Op. 80, MWV R37: III. Adagio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x95868688147032537f065594227ae83d70bd52212d947b8be20a287a014b818d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:dd0fafed695263431dcb1c1aa3e1e9ec9c78c8c860b7bf05e211a51eb40fff7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2133007
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: String Quartet No. 6 in F Minor, Op. 80, MWV R37: III. Adagio · Machine-readable JSON-LD