ISRC SEXKI0700204
Verified recording
SEXKI0700204 is “Viola da Gamba Sonata in C Major, Wq. 136, H. 558: II. Allegretto - Arr. for keyed fiddle and harpsichord by Torbjörn Näsbom and Andreas Edlund” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xea3cf6cedf549dacc4e0f38f02eb123cfe2ccba2f63c8e8bfae0045208ed1a49 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXKI0700204.
Recording identifiers
- ISRC
- SEXKI0700204
- Title
- Viola da Gamba Sonata in C Major, Wq. 136, H. 558: II. Allegretto - Arr. for keyed fiddle and harpsichord by Torbjörn Näsbom and Andreas Edlund
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xea3cf6cedf549dacc4e0f38f02eb123cfe2ccba2f63c8e8bfae0045208ed1a49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:aa3b32acb8979ef50edca257865979198599f42d6ce160e83a4eccc7cec1c24b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXKI0700204
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Viola da Gamba Sonata in C Major, Wq. 136, H. 558: II. Allegretto - Arr. for keyed fiddle and harpsichord by Torbjörn Näsbom and Andreas Edlund · Machine-readable JSON-LD