ISRC CH6542242468
Verified recording
CH6542242468 is “Keyboard Sonata No. 13 in A Minor: Largo, Alla Siciliana” by Domenico Cimarosa,
registered on the CopyrightChains blockchain with CopyrightID
0x6ff17ca404abfe02c1501226625382c85371ceea456d20af741525e4a386704b and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542242468.
Recording identifiers
- ISRC
- CH6542242468
- Title
- Keyboard Sonata No. 13 in A Minor: Largo, Alla Siciliana
- Artist
- Domenico Cimarosa
- CopyrightID (CopyrightChains transaction hash)
0x6ff17ca404abfe02c1501226625382c85371ceea456d20af741525e4a386704b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:120c05638c92e282c8023a2eb908414e8455708feb99a60c89cc65ac89bc2027- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542242468
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Keyboard Sonata No. 13 in A Minor: Largo, Alla Siciliana · Machine-readable JSON-LD