ISRC FRZ117104235
Verified recording
FRZ117104235 is “Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfe9891945b8355405c72692251cfbbc5e2b9f6e5c5572d97d99f4a7630cb72b1 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117104235.
Recording identifiers
- ISRC
- FRZ117104235
- Title
- Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfe9891945b8355405c72692251cfbbc5e2b9f6e5c5572d97d99f4a7630cb72b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:d21f06eccf6098949e9895f84747cc3424916152eb65e578af429499f7760cd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117104235
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto · Machine-readable JSON-LD