ISRC USBC10000313
Verified recording
USBC10000313 is “Serenade (Ständchen, D. 957)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3911af651fae2387052e295af780b448cca6c3b04609447bf8205c796dcb23f5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000313.
Recording identifiers
- ISRC
- USBC10000313
- Title
- Serenade (Ständchen, D. 957)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3911af651fae2387052e295af780b448cca6c3b04609447bf8205c796dcb23f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bae0485d6e53c01331aa6f230ca71c06f9ab70d6f53fa1be3d28cec16f47d84e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000313
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Serenade (Ständchen, D. 957) · Machine-readable JSON-LD