ISRC DEF058702693
Verified recording
DEF058702693 is “String Quartet No. 14 In D Minor, D. 810 "Death and the Maiden": 3. Scherzo (Allegro molto)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3bc854637d7227fee04743b7e69d295ed43b195631af63ac7d2a4122a8ae7256 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/DEF058702693.
Recording identifiers
- ISRC
- DEF058702693
- Title
- String Quartet No. 14 In D Minor, D. 810 "Death and the Maiden": 3. Scherzo (Allegro molto)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3bc854637d7227fee04743b7e69d295ed43b195631af63ac7d2a4122a8ae7256
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1f10f9b73e7c32bff2ce8bc4f7e3968fa3c7e6fcf83c2694aa1052e530c0ff53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702693
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet No. 14 In D Minor, D. 810 "Death and the Maiden": 3. Scherzo (Allegro molto) · Machine-readable JSON-LD