ISRC FR50X1526503
Verified recording
FR50X1526503 is “String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": I. Allegro” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6d98e1e77c283a5c453a5ebfee5b88be5d134ea49710cf1ae968c7540065a804 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1526503.
Recording identifiers
- ISRC
- FR50X1526503
- Title
- String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": I. Allegro
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6d98e1e77c283a5c453a5ebfee5b88be5d134ea49710cf1ae968c7540065a804
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:1c09ade7e6bf6f91d07d57d0595fd849f8d40b6e7a131c1e5ae327236a80878f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1526503
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: String Quartet No.14 in D Minor, D. 810 "Death and the Maiden": I. Allegro · Machine-readable JSON-LD