ISRC FRUM72300313
Verified recording
FRUM72300313 is “24 Préludes, Op. 28: No. 4 in E Minor (Arr. Franchomme for Cello) [Adapted for 4 Cellos by Matthias Spindler]” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5092acb62ea05aeb5ad85197f928bbcd0abbe2958ccadc962dfd330a8e043468 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/FRUM72300313.
Recording identifiers
- ISRC
- FRUM72300313
- Title
- 24 Préludes, Op. 28: No. 4 in E Minor (Arr. Franchomme for Cello) [Adapted for 4 Cellos by Matthias Spindler]
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5092acb62ea05aeb5ad85197f928bbcd0abbe2958ccadc962dfd330a8e043468
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9e6cacb21110d5f0c01b0e2266ab14e90ecc465ac22f65382060b6e50bd4bfbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300313
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 24 Préludes, Op. 28: No. 4 in E Minor (Arr. Franchomme for Cello) [Adapted for 4 Cellos by Matthias Spindler] · Machine-readable JSON-LD