ISRC CH0011400075
Verified recording
CH0011400075 is “Sonata in A Major, Op. 17: No. 5: II. Presto” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2344f62462634c4213a82cdfa4cb2f5df691749152e50cfb673d90e303d3ff7b 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/CH0011400075.
Recording identifiers
- ISRC
- CH0011400075
- Title
- Sonata in A Major, Op. 17: No. 5: II. Presto
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2344f62462634c4213a82cdfa4cb2f5df691749152e50cfb673d90e303d3ff7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:708cbaa60d0c21a6f3e861ee38b5d3a170e56dfe1ee45fabdb2282a97f307fc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400075
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Sonata in A Major, Op. 17: No. 5: II. Presto · Machine-readable JSON-LD