ISRC GBF071900350
Verified recording
GBF071900350 is “Myrthen, Op. 25: No. 1, Widmung (Arr. Clara Schumann for Piano)” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa42441e2a967964bac4c6ae7329dc9e5085a0a56e2874ee5c2f53e8b1a39b0ae 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/GBF071900350.
Recording identifiers
- ISRC
- GBF071900350
- Title
- Myrthen, Op. 25: No. 1, Widmung (Arr. Clara Schumann for Piano)
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa42441e2a967964bac4c6ae7329dc9e5085a0a56e2874ee5c2f53e8b1a39b0ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:12396fe72c20b6db0d7794a3b52740e9d05fd71bc43d6f6493525c8b80e8784d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900350
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Myrthen, Op. 25: No. 1, Widmung (Arr. Clara Schumann for Piano) · Machine-readable JSON-LD