ISRC USBC19710405
Verified recording
USBC19710405 is “Kreisleriana, Op. 16: VI. Sehr langsam; Etwas bewegter” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xef657008aee34251aa5ec89ede65ec33c654aa6d8cb417d7ea027188815a01ba and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19710405.
Recording identifiers
- ISRC
- USBC19710405
- Title
- Kreisleriana, Op. 16: VI. Sehr langsam; Etwas bewegter
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xef657008aee34251aa5ec89ede65ec33c654aa6d8cb417d7ea027188815a01ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:86de80c9642e0bfd6793bd1ede33ac0a173c7499f752dc68ede02915caa9fba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19710405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kreisleriana, Op. 16: VI. Sehr langsam; Etwas bewegter · Machine-readable JSON-LD