ISRC USSM16300350
Verified recording
USSM16300350 is “Symphony No. 8 in B Minor, D. 759 "Unfinished": I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x81b030ef232e2bb36759cd3bf04ceb6ce3dcbe57218d27d89272f0edadb3b8af and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16300350.
Recording identifiers
- ISRC
- USSM16300350
- Title
- Symphony No. 8 in B Minor, D. 759 "Unfinished": I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x81b030ef232e2bb36759cd3bf04ceb6ce3dcbe57218d27d89272f0edadb3b8af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:4264645cbee8e511f96ba4c5a3a2f711489057cb36122c3d9ce83eaa1b50d1bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16300350
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Symphony No. 8 in B Minor, D. 759 "Unfinished": I. Allegro moderato · Machine-readable JSON-LD