ISRC DEN960400791
Verified recording
DEN960400791 is “String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio; Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xe4d4aef3b1082a95b454888383dcf12858daa0f02b6468466e1d3db1247aa3bb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400791.
Recording identifiers
- ISRC
- DEN960400791
- Title
- String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio; Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xe4d4aef3b1082a95b454888383dcf12858daa0f02b6468466e1d3db1247aa3bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a26cf38bb930b1d6b0516d70efbf4d87f4a0e37c70e1440a323e28d64d07efb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400791
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio; Allegro vivace · Machine-readable JSON-LD