ISRC FRZ117104236
Verified recording
FRZ117104236 is “Beethoven: Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x61782f04a71e7a7398b5dfa91926b29d224853147c2f76b449869a8976d58184 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117104236.
Recording identifiers
- ISRC
- FRZ117104236
- Title
- Beethoven: Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x61782f04a71e7a7398b5dfa91926b29d224853147c2f76b449869a8976d58184
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:99906a3ea3e9d55b82437481b13ed711f75bccd5304a6b996d5bc1b622c5d1a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117104236
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Beethoven: Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo · Machine-readable JSON-LD