ISRC DEN962004680
Verified recording
DEN962004680 is “Lieder ohne Worte V, Op. 62: VI. Allegretto grazioso, MWV U161 "Spring Song" (Arr. Ottensamer for Clarinet & Strings)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x44e9ccaf816d5e54dc7489c38cad682766b60815bfcb871e2df65fc514113508 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004680.
Recording identifiers
- ISRC
- DEN962004680
- Title
- Lieder ohne Worte V, Op. 62: VI. Allegretto grazioso, MWV U161 "Spring Song" (Arr. Ottensamer for Clarinet & Strings)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x44e9ccaf816d5e54dc7489c38cad682766b60815bfcb871e2df65fc514113508
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:265242644f69ccf34b965743241b3205af33bbb343c95dc2b4b5322b27855e74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004680
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Lieder ohne Worte V, Op. 62: VI. Allegretto grazioso, MWV U161 "Spring Song" (Arr. Ottensamer for Clarinet & Strings) · Machine-readable JSON-LD