ISRC FRZ112400258
Verified recording
FRZ112400258 is “Schumann: Humoreske, Op. 20: I. Einfach - Sehr rasch und leicht” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x269c57ba83c91044231a5715c9f2b1deb291fc5c5a151c9b273435174d549517 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400258.
Recording identifiers
- ISRC
- FRZ112400258
- Title
- Schumann: Humoreske, Op. 20: I. Einfach - Sehr rasch und leicht
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x269c57ba83c91044231a5715c9f2b1deb291fc5c5a151c9b273435174d549517
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3667160510fa294bd772941c6908fb537250398e609bf00312b0e0b9b7d28328- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400258
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Schumann: Humoreske, Op. 20: I. Einfach - Sehr rasch und leicht · Machine-readable JSON-LD