ISRC DEN960400842
Verified recording
DEN960400842 is “String Quartet in D Major, Op. 44, No. 1, MWV R 30: II. Menuetto. Un poco allegro” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x6c03f0adc4478c398350103e95cf9fdea21327fa730eb6e1c1e8fd579f3e6b7f and independently timestamped
in Bitcoin block 956891 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400842.
Recording identifiers
- ISRC
- DEN960400842
- Title
- String Quartet in D Major, Op. 44, No. 1, MWV R 30: II. Menuetto. Un poco allegro
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x6c03f0adc4478c398350103e95cf9fdea21327fa730eb6e1c1e8fd579f3e6b7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:16:32+00:00
- Bitcoin block
- 956891
- Canonical record hash
sha256:2e82307713510bb276b328da1c0903d7ddcef02919f2616eff6508bcff809a92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400842
- Bitcoin block existence check
- https://blockstream.info/api/block/956891
Full record
Track page: String Quartet in D Major, Op. 44, No. 1, MWV R 30: II. Menuetto. Un poco allegro · Machine-readable JSON-LD