ISRC CH1260991005
Verified recording
CH1260991005 is “Six Songs Without Words, Op. 30, MWV U 103 (Arr. for Chamber Music by Cord Garben): I. Andante espressivo "Contemplation"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf0138385e912fc980605d7b8de7adca4bd354d1d1db98fdb954acd3540e2a034 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/CH1260991005.
Recording identifiers
- ISRC
- CH1260991005
- Title
- Six Songs Without Words, Op. 30, MWV U 103 (Arr. for Chamber Music by Cord Garben): I. Andante espressivo "Contemplation"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf0138385e912fc980605d7b8de7adca4bd354d1d1db98fdb954acd3540e2a034
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95601807182c994e05f111d42b07cba9df0d1801c3633f6e4072f02cdebb4e1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1260991005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Six Songs Without Words, Op. 30, MWV U 103 (Arr. for Chamber Music by Cord Garben): I. Andante espressivo "Contemplation" · Machine-readable JSON-LD