ISRC DEN961801740
Verified recording
DEN961801740 is “Lieder ohne Worte VI, Op. 67: III. Andante tranquillo, MWV U102 (Arr. Ottensamer for Clarinet & Piano)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x5dc367c002572d7750cb75c366df2d25922aea9eb01725a3617dd4571d6c9a5b 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/DEN961801740.
Recording identifiers
- ISRC
- DEN961801740
- Title
- Lieder ohne Worte VI, Op. 67: III. Andante tranquillo, MWV U102 (Arr. Ottensamer for Clarinet & Piano)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x5dc367c002572d7750cb75c366df2d25922aea9eb01725a3617dd4571d6c9a5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ad150e12db9c2be0bc9360528e8b8d46952cf96d2a34c9a8639c5a14741d3cc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801740
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Lieder ohne Worte VI, Op. 67: III. Andante tranquillo, MWV U102 (Arr. Ottensamer for Clarinet & Piano) · Machine-readable JSON-LD