ISRC FRZ051600543
Verified recording
FRZ051600543 is “Sonata No. 3 in A Major, Op. 69: III. Adagio cantabile - Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x19b8acb9b7ecf809a37f0caa4f11495b86aadbab99a5f2528c0c24a3cf7226dc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051600543.
Recording identifiers
- ISRC
- FRZ051600543
- Title
- Sonata No. 3 in A Major, Op. 69: III. Adagio cantabile - Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x19b8acb9b7ecf809a37f0caa4f11495b86aadbab99a5f2528c0c24a3cf7226dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4238569caabc394ddf1acffb5f7bd8e9972620729c51e39efc38778a9410d174- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051600543
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 3 in A Major, Op. 69: III. Adagio cantabile - Allegro vivace · Machine-readable JSON-LD