ISRC CHE272503074
Verified recording
CHE272503074 is “Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdd50daf90107dd02b6447fecd8bef0e8643f5bdeac28ad5cc58383a6782016de and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272503074.
Recording identifiers
- ISRC
- CHE272503074
- Title
- Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdd50daf90107dd02b6447fecd8bef0e8643f5bdeac28ad5cc58383a6782016de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:94f512700196d316e3db4c052876c7631252db59f2c00e11c391f7a16764eb0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272503074
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto · Machine-readable JSON-LD