ISRC USQX92307089
Verified recording
USQX92307089 is “Lieder ohne Worte, Op. 19b: No. 2 in A Minor. Andante espressivo, MWV U 80” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf433dc2cd5ea5359e846d89bf76202321223852b03563c24435c801b425bab65 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/USQX92307089.
Recording identifiers
- ISRC
- USQX92307089
- Title
- Lieder ohne Worte, Op. 19b: No. 2 in A Minor. Andante espressivo, MWV U 80
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf433dc2cd5ea5359e846d89bf76202321223852b03563c24435c801b425bab65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fe9456c157d1ca463b4e323f8ded475debe232c90fa8718b9d14d1cee4db5e9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92307089
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Lieder ohne Worte, Op. 19b: No. 2 in A Minor. Andante espressivo, MWV U 80 · Machine-readable JSON-LD