ISRC USHM19311710
Verified recording
USHM19311710 is “Sonata in B-Flat Major, Op. 106: III. Andante quasi Allegretto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x220f695c162021e5e309e3531191c7952f9b34d02e72b25b819eaf0237ed555a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19311710.
Recording identifiers
- ISRC
- USHM19311710
- Title
- Sonata in B-Flat Major, Op. 106: III. Andante quasi Allegretto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x220f695c162021e5e309e3531191c7952f9b34d02e72b25b819eaf0237ed555a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:b20c5b56d666274aa49164b2d008c6fb12b9bfa607fa123cecd5767aa68c9a3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19311710
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Sonata in B-Flat Major, Op. 106: III. Andante quasi Allegretto · Machine-readable JSON-LD