ISRC USWB11200987
Verified recording
USWB11200987 is “Undefeated” by Jason Derulo,
registered on the CopyrightChains blockchain with CopyrightID
0x61b0b2d2abc0b2553f9e877f392c7b9e975962e8df46e04eb8cfab7ed87f971a 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/USWB11200987.
Recording identifiers
- ISRC
- USWB11200987
- Title
- Undefeated
- Artist
- Jason Derulo
- CopyrightID (CopyrightChains transaction hash)
0x61b0b2d2abc0b2553f9e877f392c7b9e975962e8df46e04eb8cfab7ed87f971a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a94ebf4fafe5ef60d3bc19127579525fbca6055810ba8534756af551573685b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11200987
- Bitcoin block existence check
- https://blockstream.info/api/block/953520