ISRC QM7282416458
Verified recording
QM7282416458 is “Sonata in F Major, Wq 50/1: I. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5e6b66681c0c17c7f0b8606efb1cdf0c2e7c960d1a2fbfe402a7028d1153d94d and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282416458.
Recording identifiers
- ISRC
- QM7282416458
- Title
- Sonata in F Major, Wq 50/1: I. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x5e6b66681c0c17c7f0b8606efb1cdf0c2e7c960d1a2fbfe402a7028d1153d94d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:609d973c97315300f6c65baa5320e70b770da9aa249c2e860f7affebf240821a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282416458
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Sonata in F Major, Wq 50/1: I. Allegretto · Machine-readable JSON-LD