ISRC FR9W11936338
Verified recording
FR9W11936338 is “Fantasie in C Major, Op. 17: III. Langsam getragen - Durchweg leise zu halten - Etwas bewegter” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc385aa90f2a1f1c4e3d7e084eb74bed384d928fb2cf79adcab2fe9169730eef2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11936338.
Recording identifiers
- ISRC
- FR9W11936338
- Title
- Fantasie in C Major, Op. 17: III. Langsam getragen - Durchweg leise zu halten - Etwas bewegter
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc385aa90f2a1f1c4e3d7e084eb74bed384d928fb2cf79adcab2fe9169730eef2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ba8dfd84dff6b13c21d6f376afb6419ae42ba0c5fac062eca14345380db8f060- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11936338
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Fantasie in C Major, Op. 17: III. Langsam getragen - Durchweg leise zu halten - Etwas bewegter · Machine-readable JSON-LD