ISRC FRZ132415250
Verified recording
FRZ132415250 is “Kinderszenen, Op. 15: VII. Träumerei - Arr. for Cello and Piano by Christian-Pierre La Marca” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xe5da187e56ebc9dbff9d6bafa31c5215c4e201d71ba815bbc27f836f8e925ffd 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/FRZ132415250.
Recording identifiers
- ISRC
- FRZ132415250
- Title
- Kinderszenen, Op. 15: VII. Träumerei - Arr. for Cello and Piano by Christian-Pierre La Marca
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xe5da187e56ebc9dbff9d6bafa31c5215c4e201d71ba815bbc27f836f8e925ffd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6676f1f2024f43dae891ff8dc9dc722259644bd223fb2aac4aef17b24165c901- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132415250
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kinderszenen, Op. 15: VII. Träumerei - Arr. for Cello and Piano by Christian-Pierre La Marca · Machine-readable JSON-LD