ISRC FR50X1526510
Verified recording
FR50X1526510 is “String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": IV. Presto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe1d375236fc0e3def854d3df4be8155eb55ab7fc4692fadd58f81791f4ed44e3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1526510.
Recording identifiers
- ISRC
- FR50X1526510
- Title
- String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": IV. Presto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe1d375236fc0e3def854d3df4be8155eb55ab7fc4692fadd58f81791f4ed44e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:517e8f2f85e12e8ed92d998597cc7b37ccf6918facad7bb28f3d545374614f47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1526510
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": IV. Presto · Machine-readable JSON-LD