ISRC CH1260991007
Verified recording
CH1260991007 is “Six Songs Without Words, Op. 38, MWV U 119 (Arr. for Chamber Music by Cord Garben): VI. Duetto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb700294dc0564d2b2014585e4154f7306075dc80550e99b640ae6cfece30a77f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1260991007.
Recording identifiers
- ISRC
- CH1260991007
- Title
- Six Songs Without Words, Op. 38, MWV U 119 (Arr. for Chamber Music by Cord Garben): VI. Duetto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb700294dc0564d2b2014585e4154f7306075dc80550e99b640ae6cfece30a77f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb357e894741cabb587f7f3af379aea216908960763e8f113a8b9100a4a22519- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1260991007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Six Songs Without Words, Op. 38, MWV U 119 (Arr. for Chamber Music by Cord Garben): VI. Duetto · Machine-readable JSON-LD