ISRC USKLP2100642
Verified recording
USKLP2100642 is “If You Want To Sing Out, Sing Out - Ruth Gordon & Bud Cort Vocal Version / From 'Harold And Maude' Original Motion Picture Soundtrack” by Yusuf / Cat Stevens,
registered on the CopyrightChains blockchain with CopyrightID
0xc49a8888fa1e41cb27d7bb096f792df14fe0f4f567f43ae5424633dce15728a8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2100642.
Recording identifiers
- ISRC
- USKLP2100642
- Title
- If You Want To Sing Out, Sing Out - Ruth Gordon & Bud Cort Vocal Version / From 'Harold And Maude' Original Motion Picture Soundtrack
- Artist
- Yusuf / Cat Stevens
- CopyrightID (CopyrightChains transaction hash)
0xc49a8888fa1e41cb27d7bb096f792df14fe0f4f567f43ae5424633dce15728a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:66097c2c4d7f1c954cf7eddc16c03b50405e489d997325edd9cdac4aea9a2f3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2100642
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: If You Want To Sing Out, Sing Out - Ruth Gordon & Bud Cort Vocal Version / From 'Harold And Maude' Original Motion Picture Soundtrack · Machine-readable JSON-LD