ISRC FRZ140603030
Verified recording
FRZ140603030 is “Sonate pour Arpeggione et Piano en La Mineur, D. 821: III. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x92c3a1806f0b93af845c41fc951e65f43b8febadf4228db2934c018c1a6717b0 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140603030.
Recording identifiers
- ISRC
- FRZ140603030
- Title
- Sonate pour Arpeggione et Piano en La Mineur, D. 821: III. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x92c3a1806f0b93af845c41fc951e65f43b8febadf4228db2934c018c1a6717b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:8718bbf1dba610f3dcaadf08a7145e4754ec44f1df66893a79a5beedd39c342f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140603030
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Sonate pour Arpeggione et Piano en La Mineur, D. 821: III. Allegretto · Machine-readable JSON-LD