ISRC USSM11902308
Verified recording
USSM11902308 is “Piano Sonata No. 1 in F Minor, Op. 2, No. 1: I. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6a4f03c679941b3d10167aa0d64fb861f400386bdfb47efdb63bbf765bc781a0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902308.
Recording identifiers
- ISRC
- USSM11902308
- Title
- Piano Sonata No. 1 in F Minor, Op. 2, No. 1: I. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6a4f03c679941b3d10167aa0d64fb861f400386bdfb47efdb63bbf765bc781a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:03b21000c3882d8f898ce6c7725b8839576c93a5abb0e225166becd934d8c3ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902308
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Piano Sonata No. 1 in F Minor, Op. 2, No. 1: I. Allegro · Machine-readable JSON-LD