ISRC USJI10900633
Verified recording
USJI10900633 is “Toxic” by Britney Spears,
registered on the CopyrightChains blockchain with CopyrightID
0x0819a2799ba068523cf0b0c0387ded908815ba55d36532b92ec7f9a79b244ba2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10900633.
Recording identifiers
- ISRC
- USJI10900633
- Title
- Toxic
- Artist
- Britney Spears
- CopyrightID (CopyrightChains transaction hash)
0x0819a2799ba068523cf0b0c0387ded908815ba55d36532b92ec7f9a79b244ba2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:cc913990672301952a61e307bb94d676a2bd410628d57e3fe3a893ee2d9852d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10900633
- Bitcoin block existence check
- https://blockstream.info/api/block/953515