ISRC FR7JM2020140
Verified recording
FR7JM2020140 is “Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: III. Presto” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0xb735b83b44a0d572f295e58452883094f17396007ce9ed5ecdd0e5a1940a60e0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2020140.
Recording identifiers
- ISRC
- FR7JM2020140
- Title
- Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: III. Presto
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0xb735b83b44a0d572f295e58452883094f17396007ce9ed5ecdd0e5a1940a60e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:297b53c1366cd014d9372289a38e6de2ce220c3d84452d4e8adf399680f3165f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2020140
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: III. Presto · Machine-readable JSON-LD