ISRC DEF059604730
Verified recording
DEF059604730 is “Heidenröslein, D. 257 (Op. 3/3)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4a645e6ae7e43dd63b2e1c12bd9a7c776c3a50c209d59ce9559be6176392f887 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604730.
Recording identifiers
- ISRC
- DEF059604730
- Title
- Heidenröslein, D. 257 (Op. 3/3)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4a645e6ae7e43dd63b2e1c12bd9a7c776c3a50c209d59ce9559be6176392f887
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:a57569e0477b42ee24b6116f2ca92895a79ae77c3f1ccf538abf3c1e1603a34d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604730
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Heidenröslein, D. 257 (Op. 3/3) · Machine-readable JSON-LD