ISRC DEN961801780
Verified recording
DEN961801780 is “Lieder ohne Worte VII, Op. 85: IV. Andante sostenuto, MWV U190 "Elegy" (Arr. Ottensamer for Clarinet & Piano)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xa41fa64ea89b38b555795fc45e7ff55eaa0f7ab3456ac4a27856263eee320427 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/DEN961801780.
Recording identifiers
- ISRC
- DEN961801780
- Title
- Lieder ohne Worte VII, Op. 85: IV. Andante sostenuto, MWV U190 "Elegy" (Arr. Ottensamer for Clarinet & Piano)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xa41fa64ea89b38b555795fc45e7ff55eaa0f7ab3456ac4a27856263eee320427
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eec40031b0b9e4a0091652c9706a0790999f56f93987fc0e57a3b2abeecc479f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801780
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Lieder ohne Worte VII, Op. 85: IV. Andante sostenuto, MWV U190 "Elegy" (Arr. Ottensamer for Clarinet & Piano) · Machine-readable JSON-LD