ISRC USVPR2100079
Verified recording
USVPR2100079 is “Lost My Happiness (feat. Chaka Demus)” by Gregory Isaacs,
registered on the CopyrightChains blockchain with CopyrightID
0xc77ea5f0b9c4e93b5d6cf311b5564fc7b0f60a3164665942243be304c16ddb37 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR2100079.
Recording identifiers
- ISRC
- USVPR2100079
- Title
- Lost My Happiness (feat. Chaka Demus)
- Artist
- Gregory Isaacs
- CopyrightID (CopyrightChains transaction hash)
0xc77ea5f0b9c4e93b5d6cf311b5564fc7b0f60a3164665942243be304c16ddb37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:078dd5d2b8be6cc659636736bbc4201a29baf2c248323281c41bf53f37cf9ab4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR2100079
- Bitcoin block existence check
- https://blockstream.info/api/block/960177
Full record
Track page: Lost My Happiness (feat. Chaka Demus) · Machine-readable JSON-LD