ISRC CH4212300063
Verified recording
CH4212300063 is “Missa solemnis in D major, Op. 123: IV. Sanctus: Praeludium. Sostenuto ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa5e8a4eca0cb91fc6bb4486f07a443ef45e3aa6e52471c08fbf9ce67a2d751f7 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/CH4212300063.
Recording identifiers
- ISRC
- CH4212300063
- Title
- Missa solemnis in D major, Op. 123: IV. Sanctus: Praeludium. Sostenuto ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa5e8a4eca0cb91fc6bb4486f07a443ef45e3aa6e52471c08fbf9ce67a2d751f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d81ed2cc14227ca5714958958a186c4da5a402d6c6479ae01d7f1ee021bf8ba5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300063
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa solemnis in D major, Op. 123: IV. Sanctus: Praeludium. Sostenuto ma non troppo · Machine-readable JSON-LD