ISRC FR7JM2254080
Verified recording
FR7JM2254080 is “6 Romanzen für Frauenstimmen, Op. 69: 5. Meerfey” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xb1bc99f6edf4f8f9282887402f0d91b73243dc10c8dd7a0f55d6ca4a4948e37e and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2254080.
Recording identifiers
- ISRC
- FR7JM2254080
- Title
- 6 Romanzen für Frauenstimmen, Op. 69: 5. Meerfey
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xb1bc99f6edf4f8f9282887402f0d91b73243dc10c8dd7a0f55d6ca4a4948e37e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:b95659fbc289943e520d114359bd9bab3712e4819657ca0ed10bad385b283086- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2254080
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: 6 Romanzen für Frauenstimmen, Op. 69: 5. Meerfey · Machine-readable JSON-LD