ISRC USBC17800267
Verified recording
USBC17800267 is “Liebesfreud” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0xceebcdcc0ad530ec2f5bc048c160db03df7c626c961e73e2953ff076bc766d1b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17800267.
Recording identifiers
- ISRC
- USBC17800267
- Title
- Liebesfreud
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0xceebcdcc0ad530ec2f5bc048c160db03df7c626c961e73e2953ff076bc766d1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e5d33aeb6901d573c9d7205dc930b9949bfb52ee5f71baab5459df18ca6053a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17800267
- Bitcoin block existence check
- https://blockstream.info/api/block/960273