ISRC FRZ130914030
Verified recording
FRZ130914030 is “Sonate en la mineur pour arpeggione et piano: III. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4b7bb0d4f0fdfd85503250ede651215ab4aa4b92592aa9b930edf45c1a108d32 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130914030.
Recording identifiers
- ISRC
- FRZ130914030
- Title
- Sonate en la mineur pour arpeggione et piano: III. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4b7bb0d4f0fdfd85503250ede651215ab4aa4b92592aa9b930edf45c1a108d32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:9d6ebf2961c5a6372ab2c32965573547626742abc12852db343dbd87cbf6f2d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130914030
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Sonate en la mineur pour arpeggione et piano: III. Allegretto · Machine-readable JSON-LD