ISRC DEN961801700
Verified recording
DEN961801700 is “Lieder ohne Worte VII, Op. 85: VI. Allegretto con moto. MWV U155 (Arr. Ottensamer for Clarinet & Piano)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd74970802048daba89b4ebda82ebb0cee34ca9801a6523e7e04220a6b64e77c6 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/DEN961801700.
Recording identifiers
- ISRC
- DEN961801700
- Title
- Lieder ohne Worte VII, Op. 85: VI. Allegretto con moto. MWV U155 (Arr. Ottensamer for Clarinet & Piano)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd74970802048daba89b4ebda82ebb0cee34ca9801a6523e7e04220a6b64e77c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6eadaf5c1c72bc4daa9deb9b7ecf47cbbdc5b947cf2bc9680089184b3abe7c9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801700
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Lieder ohne Worte VII, Op. 85: VI. Allegretto con moto. MWV U155 (Arr. Ottensamer for Clarinet & Piano) · Machine-readable JSON-LD