ISRC USUM71317732
Verified recording
USUM71317732 is “Bad Day” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x2f238ceff39700a063cce540fbeff3a5c7b666c1d1bc9705d91df22dd99c5e57 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/USUM71317732.
Recording identifiers
- ISRC
- USUM71317732
- Title
- Bad Day
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x2f238ceff39700a063cce540fbeff3a5c7b666c1d1bc9705d91df22dd99c5e57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e61a5e2aa7eac29d772ffc9cd1f89131f7abdcb7b24320c2153203dd8c2ab303- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71317732
- Bitcoin block existence check
- https://blockstream.info/api/block/953513