ISRC CH1260661007
Verified recording
CH1260661007 is “Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc8f91aeb970ce621032b446889cef4e72f030e03e6a260dcd202013e19bbf305 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/CH1260661007.
Recording identifiers
- ISRC
- CH1260661007
- Title
- Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc8f91aeb970ce621032b446889cef4e72f030e03e6a260dcd202013e19bbf305
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a6a7c959c0e23dade57a8b6cdde20f7e490be7418afd4fd55c90a401cb8ffd7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1260661007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto · Machine-readable JSON-LD