ISRC CH0011400074
Verified recording
CH0011400074 is “Sonata in A Major, Op. 17: No. 5: I. Allegro” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x19f8ce5f679b449ddadfd80b9a8e45fd2b783b1bbe0eb314dc14e527010fcd00 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400074.
Recording identifiers
- ISRC
- CH0011400074
- Title
- Sonata in A Major, Op. 17: No. 5: I. Allegro
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x19f8ce5f679b449ddadfd80b9a8e45fd2b783b1bbe0eb314dc14e527010fcd00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:af64d339ff2d9754ac93998febbf98a10b90e2f2535c75c84b1c7cd2a49d83bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400074
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata in A Major, Op. 17: No. 5: I. Allegro · Machine-readable JSON-LD