ISRC USB8U1012027
Verified recording
USB8U1012027 is “Organ Sonata in B-Flat Major, Op. 65, No. 4, MWV W59: I. Allegro con brio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x2ae82afa5a0b81f626dac029fb8438c45b59e76395e7da249611e231e568cd34 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012027.
Recording identifiers
- ISRC
- USB8U1012027
- Title
- Organ Sonata in B-Flat Major, Op. 65, No. 4, MWV W59: I. Allegro con brio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x2ae82afa5a0b81f626dac029fb8438c45b59e76395e7da249611e231e568cd34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4be83611dad3964e8d4de9d6669be7cab0817915c38101f502d94b4547bade14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012027
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Organ Sonata in B-Flat Major, Op. 65, No. 4, MWV W59: I. Allegro con brio · Machine-readable JSON-LD