ISRC USPR36600063
Verified recording
USPR36600063 is “Work Song” by Nina Simone,
registered on the CopyrightChains blockchain with CopyrightID
0xcb6cbec8263772d75f9d8f839129e772a0989dcdd77e8bd89df5c3a2557f1788 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36600063.
Recording identifiers
- ISRC
- USPR36600063
- Title
- Work Song
- Artist
- Nina Simone
- CopyrightID (CopyrightChains transaction hash)
0xcb6cbec8263772d75f9d8f839129e772a0989dcdd77e8bd89df5c3a2557f1788
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:dd6b71b46eba348c4088ecc4654818d325891229b4a973ccb92f59c38092223c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36600063
- Bitcoin block existence check
- https://blockstream.info/api/block/953528