ISRC FRZ112500044
Verified recording
FRZ112500044 is “Schumann: Symphonic Études, Op. 13: Presto possibile” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x47fe3934d3c193cf33c31b9d93b1c3a7179108d5b393de765481e299615e7420 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112500044.
Recording identifiers
- ISRC
- FRZ112500044
- Title
- Schumann: Symphonic Études, Op. 13: Presto possibile
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x47fe3934d3c193cf33c31b9d93b1c3a7179108d5b393de765481e299615e7420
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:90f30d890705d960a0c291d07611c8e2aea8df130f272b2dd366757a4cd99e47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112500044
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Schumann: Symphonic Études, Op. 13: Presto possibile · Machine-readable JSON-LD