ISRC USJI19910452
Verified recording
USJI19910452 is “Sometimes” by Britney Spears,
registered on the CopyrightChains blockchain with CopyrightID
0xc8c72f077af8f2009bb28edae885981bf820034e1665d56abe28c8a77f22f4ad and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI19910452.
Recording identifiers
- ISRC
- USJI19910452
- Title
- Sometimes
- Artist
- Britney Spears
- CopyrightID (CopyrightChains transaction hash)
0xc8c72f077af8f2009bb28edae885981bf820034e1665d56abe28c8a77f22f4ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c095165621a7e16dcafe9abdbb77513ca997a65b35033e393b41d3ee879bd04d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI19910452
- Bitcoin block existence check
- https://blockstream.info/api/block/953513