ISRC USBC10507647
Verified recording
USBC10507647 is “Piano for Four Hands, D. 947, "Lebensstürme": Allegro in A Minor” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x0cdbbd76f0b9228dc76d55ef8648f02b87bc8de3bad8ffc404eb321e902d4659 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507647.
Recording identifiers
- ISRC
- USBC10507647
- Title
- Piano for Four Hands, D. 947, "Lebensstürme": Allegro in A Minor
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x0cdbbd76f0b9228dc76d55ef8648f02b87bc8de3bad8ffc404eb321e902d4659
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cfa2abf0225ce70dcb15dc5e24f2216b1450d947a5c6147daf3a1bcac0ddd0ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507647
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano for Four Hands, D. 947, "Lebensstürme": Allegro in A Minor · Machine-readable JSON-LD