ISRC USHM92170257

Verified recording

USHM92170257 is “Der Doppelgänger” by Franz Schubert, registered on the CopyrightChains blockchain with CopyrightID 0x7d34222f2b672e003ad9e88b5bc89ac6191271264f6bc86839e2001a0994e791 and independently timestamped in Bitcoin block 960108 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92170257.

Recording identifiers

ISRC
USHM92170257
Title
Der Doppelgänger
Artist
Franz Schubert
CopyrightID (CopyrightChains transaction hash)
0x7d34222f2b672e003ad9e88b5bc89ac6191271264f6bc86839e2001a0994e791

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35+00:00
Bitcoin block
960108
Canonical record hash
sha256:38977d2fac30ca7e12d9b1e9e7851c0f861ae7d4329f78ab2103a28466cb7d12
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92170257
Bitcoin block existence check
https://blockstream.info/api/block/960108

Full record

Track page: Der Doppelgänger · Machine-readable JSON-LD