ISRC FRX871594527
Verified recording
FRX871594527 is “Three Romances, Op. 94: No. 2, Einfach, innig - Arr. for Viola and Piano by Martin Stegner and Tomoko Takahashi” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xe9ac1cd354e56d51d2898e60d48d3709198e7280681e69cf836f152348fb3473 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX871594527.
Recording identifiers
- ISRC
- FRX871594527
- Title
- Three Romances, Op. 94: No. 2, Einfach, innig - Arr. for Viola and Piano by Martin Stegner and Tomoko Takahashi
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xe9ac1cd354e56d51d2898e60d48d3709198e7280681e69cf836f152348fb3473
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:7ef7b27f903fd1755fdab4c37cf129857fccc18782f9028918138f348b1f3d19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX871594527
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Three Romances, Op. 94: No. 2, Einfach, innig - Arr. for Viola and Piano by Martin Stegner and Tomoko Takahashi · Machine-readable JSON-LD