ISRC DEN960400873
Verified recording
DEN960400873 is “Octet in E Flat Major, Op. 20, MWV R20: III. Scherzo (Allegro leggierissimo)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x9e34e7f7b231cf490455ec7d4d17e87170f5d3473e910148e4a5dfe736148ba1 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/DEN960400873.
Recording identifiers
- ISRC
- DEN960400873
- Title
- Octet in E Flat Major, Op. 20, MWV R20: III. Scherzo (Allegro leggierissimo)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x9e34e7f7b231cf490455ec7d4d17e87170f5d3473e910148e4a5dfe736148ba1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:800fe3bf4404a8003e7e52839f1ee6a2fa1d23e7f3dccc66c6ec03a4d5b22416- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400873
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Octet in E Flat Major, Op. 20, MWV R20: III. Scherzo (Allegro leggierissimo) · Machine-readable JSON-LD