ISRC FRZ141111060
Verified recording
FRZ141111060 is “String Quartet No.15 in G Major Op.161: II. Andante un poco moto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x19672642a14e0c185c7fdf801fd99f7653fd3f3f8364b979a7eaaff7f2ae0952 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141111060.
Recording identifiers
- ISRC
- FRZ141111060
- Title
- String Quartet No.15 in G Major Op.161: II. Andante un poco moto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x19672642a14e0c185c7fdf801fd99f7653fd3f3f8364b979a7eaaff7f2ae0952
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:61aa7f14583c3c709782332b69e7bb24f01987a5cf52035eab62c00e29899714- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141111060
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: String Quartet No.15 in G Major Op.161: II. Andante un poco moto · Machine-readable JSON-LD