ISRC USB8U1010866
Verified recording
USB8U1010866 is “Wohin mit der Freud?, Op. 58, No. 2, "Ach du klarblauer Himmel"” by Friedrich Silcher,
registered on the CopyrightChains blockchain with CopyrightID
0x249dfb10f6f499c6406b477fd6b83b54dd7a4bbf194405c08b86d779bdf72e3b and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010866.
Recording identifiers
- ISRC
- USB8U1010866
- Title
- Wohin mit der Freud?, Op. 58, No. 2, "Ach du klarblauer Himmel"
- Artist
- Friedrich Silcher
- CopyrightID (CopyrightChains transaction hash)
0x249dfb10f6f499c6406b477fd6b83b54dd7a4bbf194405c08b86d779bdf72e3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:bcaff0c32800d6ad20142237a0812839ff50349ec7d2dc9cf891211d151c0293- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010866
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Wohin mit der Freud?, Op. 58, No. 2, "Ach du klarblauer Himmel" · Machine-readable JSON-LD