ISRC USSM11708323
Verified recording
USSM11708323 is “Cello Sonata No. 3 in A Major, Op. 69 (Remastered): I. Allegro ma non tanto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xaaef419dffee3f6f4d486b070ec0e02565b131282f60bc9ee552dc55565744d1 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/USSM11708323.
Recording identifiers
- ISRC
- USSM11708323
- Title
- Cello Sonata No. 3 in A Major, Op. 69 (Remastered): I. Allegro ma non tanto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xaaef419dffee3f6f4d486b070ec0e02565b131282f60bc9ee552dc55565744d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ae6e471dcea8bea2dd0ae631e3e5eeabcd305e0df7d4c07a66e3b22b3580a7ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11708323
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cello Sonata No. 3 in A Major, Op. 69 (Remastered): I. Allegro ma non tanto · Machine-readable JSON-LD