ISRC USJI10900349
Verified recording
USJI10900349 is “If U Seek Amy - Weird Tapes - Club Mix” by Britney Spears,
registered on the CopyrightChains blockchain with CopyrightID
0x16ffd52467e18897eff6e6f2ee9c7b0e31b1a6179014791c2cb6afa4b1bef259 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10900349.
Recording identifiers
- ISRC
- USJI10900349
- Title
- If U Seek Amy - Weird Tapes - Club Mix
- Artist
- Britney Spears
- CopyrightID (CopyrightChains transaction hash)
0x16ffd52467e18897eff6e6f2ee9c7b0e31b1a6179014791c2cb6afa4b1bef259
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:13b9b04f151f7419248a17108f9cbefb26cfd4eeb4e2ba7da8d53834a62cee71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10900349
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: If U Seek Amy - Weird Tapes - Club Mix · Machine-readable JSON-LD