ISRC USBC18700232
Verified recording
USBC18700232 is “Sonata in F Major, TWV 40:103: III. Largo” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x811e0f51cefe212584cc14ef470e697280ffef28b7929ea61aca016745e95b17 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700232.
Recording identifiers
- ISRC
- USBC18700232
- Title
- Sonata in F Major, TWV 40:103: III. Largo
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x811e0f51cefe212584cc14ef470e697280ffef28b7929ea61aca016745e95b17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:e82958b51aaff0f3ba38f764e1f67fe1b546ba85d7c796504a32a06ba90d2388- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700232
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Sonata in F Major, TWV 40:103: III. Largo · Machine-readable JSON-LD