ISRC CH1261550205
Verified recording
CH1261550205 is “Three Romances for Violin & Piano, Op. 22: I. Andante molto” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xf7b9771ffc3df9491f1a4c7e832fe80bfaa5eac4d7fb92a2fb7065a44b1c41b0 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/CH1261550205.
Recording identifiers
- ISRC
- CH1261550205
- Title
- Three Romances for Violin & Piano, Op. 22: I. Andante molto
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xf7b9771ffc3df9491f1a4c7e832fe80bfaa5eac4d7fb92a2fb7065a44b1c41b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1c7a5f4eaa06379aff7c6949abf195287af1e5769099482e6dc4e8deabd7bf31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1261550205
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Three Romances for Violin & Piano, Op. 22: I. Andante molto · Machine-readable JSON-LD