ISRC DEN960400864
Verified recording
DEN960400864 is “String Quartet in E Flat Major, MWV R18: IV. Fuga” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x2ff4ef4284834d5d60723ac7050ea7de776bfbf7274ab1a5d80c52c8324ce214 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400864.
Recording identifiers
- ISRC
- DEN960400864
- Title
- String Quartet in E Flat Major, MWV R18: IV. Fuga
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x2ff4ef4284834d5d60723ac7050ea7de776bfbf7274ab1a5d80c52c8324ce214
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:7ed7c152f32e0b48d419ad0610c41e0415a579a3167910e54ab1df7e7354a35d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400864
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: String Quartet in E Flat Major, MWV R18: IV. Fuga · Machine-readable JSON-LD