ISRC DEN960400875
Verified recording
DEN960400875 is “Octet in E Flat Major, Op. 20, MWV R20 - Arr. for Four Parts: Scherzo (A)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x04f4349921207da1b6e20fbc253b15641eda452a9145aeb1e40917db4efea98f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400875.
Recording identifiers
- ISRC
- DEN960400875
- Title
- Octet in E Flat Major, Op. 20, MWV R20 - Arr. for Four Parts: Scherzo (A)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x04f4349921207da1b6e20fbc253b15641eda452a9145aeb1e40917db4efea98f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4ddb17a66f99e17acc6380f4e36123e487c60cda011b7b85ea3895dfc86b67bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400875
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Octet in E Flat Major, Op. 20, MWV R20 - Arr. for Four Parts: Scherzo (A) · Machine-readable JSON-LD