ISRC DEN960400792
Verified recording
DEN960400792 is “String Quartet No. 2 in A Minor, Op. 13, MWV R22: II. Adagio non lento” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x4e2c4b9cae12452bd6b4aa00a75343534de4930d04fa4de3b7d3f3abc2983053 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/DEN960400792.
Recording identifiers
- ISRC
- DEN960400792
- Title
- String Quartet No. 2 in A Minor, Op. 13, MWV R22: II. Adagio non lento
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x4e2c4b9cae12452bd6b4aa00a75343534de4930d04fa4de3b7d3f3abc2983053
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a9d7ae14908990798a92f97edeae8d68e766e06ea612761f2a5bdcd257a27fa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400792
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: String Quartet No. 2 in A Minor, Op. 13, MWV R22: II. Adagio non lento · Machine-readable JSON-LD