ISRC DEF056905977
Verified recording
DEF056905977 is “Introduction & Variations For Flute & Piano, D.802 (Op.160): Variation V” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9037c96c9c85fb0a0d241e762301d25331482f3f485f036285cc77ff3e8b8d6c and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056905977.
Recording identifiers
- ISRC
- DEF056905977
- Title
- Introduction & Variations For Flute & Piano, D.802 (Op.160): Variation V
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9037c96c9c85fb0a0d241e762301d25331482f3f485f036285cc77ff3e8b8d6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:42d0fc161f3345ac371652ae715b97392a21cb42f8e3ad5a1d941c4178798aae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056905977
- Bitcoin block existence check
- https://blockstream.info/api/block/960509
Full record
Track page: Introduction & Variations For Flute & Piano, D.802 (Op.160): Variation V · Machine-readable JSON-LD