ISRC FRZ128801170
Verified recording
FRZ128801170 is “Sonate pour piano n°1 en fa mineur, Op. 2 n° 1: 2. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x5e0a2bec46c96df09c44b61baa3cf88c0e424c262b5de08181a52942768fb116 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ128801170.
Recording identifiers
- ISRC
- FRZ128801170
- Title
- Sonate pour piano n°1 en fa mineur, Op. 2 n° 1: 2. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x5e0a2bec46c96df09c44b61baa3cf88c0e424c262b5de08181a52942768fb116
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:7b31c6ec1dedf31f46500e1944995d08e7257c318fd03f1c6a3de783ea364495- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ128801170
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonate pour piano n°1 en fa mineur, Op. 2 n° 1: 2. Adagio · Machine-readable JSON-LD