ISRC PLS921753745
Verified recording
PLS921753745 is “Piano Sonatina in G Major, Op. 55, No. 2: I. Allegretto” by Friedrich Kuhlau,
registered on the CopyrightChains blockchain with CopyrightID
0x0bf40b09251a6924738791c7d8d81ceae7c5e5e43e4cdf5bb82b91d830e6ac70 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS921753745.
Recording identifiers
- ISRC
- PLS921753745
- Title
- Piano Sonatina in G Major, Op. 55, No. 2: I. Allegretto
- Artist
- Friedrich Kuhlau
- CopyrightID (CopyrightChains transaction hash)
0x0bf40b09251a6924738791c7d8d81ceae7c5e5e43e4cdf5bb82b91d830e6ac70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8176e2f9f11e0e8a381003937f49dbd74a4ed884ebd4270c27ef25d7c230e147- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS921753745
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Sonatina in G Major, Op. 55, No. 2: I. Allegretto · Machine-readable JSON-LD