ISRC FR50X1941805
Verified recording
FR50X1941805 is “Heidenröslein, D.257 Op.3 No. 3” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x401d4b79744457606da5eaa4e433ca7e5f6433b305a4dff9c08c7b50c92d5dba and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1941805.
Recording identifiers
- ISRC
- FR50X1941805
- Title
- Heidenröslein, D.257 Op.3 No. 3
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x401d4b79744457606da5eaa4e433ca7e5f6433b305a4dff9c08c7b50c92d5dba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:9301bd16f19bd98b42b90e2c59c2844d1e40ab141011834aff711672ed6b8349- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1941805
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Heidenröslein, D.257 Op.3 No. 3 · Machine-readable JSON-LD