ISRC USBC19801281
Verified recording
USBC19801281 is “Class” by Ute Lemper,
registered on the CopyrightChains blockchain with CopyrightID
0x1bb1d4648b5902dac24deb99bab59197ea703746b63ffefca72d832270930973 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801281.
Recording identifiers
- ISRC
- USBC19801281
- Title
- Class
- Artist
- Ute Lemper
- CopyrightID (CopyrightChains transaction hash)
0x1bb1d4648b5902dac24deb99bab59197ea703746b63ffefca72d832270930973
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7df84348341678c57266152bbb4a12e44fa48c090d68ab226f2dc5195490d7b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801281
- Bitcoin block existence check
- https://blockstream.info/api/block/956889