ISRC USQX92307093
Verified recording
USQX92307093 is “Lieder ohne Worte, Op. 30: No. 1 in E-Flat Major. Andante espressivo, MWV U 103” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x8e41e059b6056458a4b0b12e611bf1e7b77a3d3b6fe1cd681f4936b1e88302b3 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/USQX92307093.
Recording identifiers
- ISRC
- USQX92307093
- Title
- Lieder ohne Worte, Op. 30: No. 1 in E-Flat Major. Andante espressivo, MWV U 103
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x8e41e059b6056458a4b0b12e611bf1e7b77a3d3b6fe1cd681f4936b1e88302b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4d57aa4dec73647627edd92015a6301cef4d3d1d17b709424d856a5878fe5cb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92307093
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Lieder ohne Worte, Op. 30: No. 1 in E-Flat Major. Andante espressivo, MWV U 103 · Machine-readable JSON-LD