ISRC FRZ111300441
Verified recording
FRZ111300441 is “Beethoven: Piano Sonata No. 3 in C Major, Op. 2 No. 3: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7105856d45b78aec4482d6c5adb9bb7311da593784953c5002e04fb7bc3d0395 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111300441.
Recording identifiers
- ISRC
- FRZ111300441
- Title
- Beethoven: Piano Sonata No. 3 in C Major, Op. 2 No. 3: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7105856d45b78aec4482d6c5adb9bb7311da593784953c5002e04fb7bc3d0395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:7751bcb77b059913de9cd17765e745a492ba70eeeeac1680c62067cf75cef9c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111300441
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Beethoven: Piano Sonata No. 3 in C Major, Op. 2 No. 3: II. Adagio · Machine-readable JSON-LD