ISRC USUM71004777
Verified recording
USUM71004777 is “Up” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x347dcce1164c4539e8f761523196be365c98fa55ec648e0e293dc18046dceb77 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/USUM71004777.
Recording identifiers
- ISRC
- USUM71004777
- Title
- Up
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x347dcce1164c4539e8f761523196be365c98fa55ec648e0e293dc18046dceb77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6e21b1b564349410025f953d3d88569a5176fcb75c98605b58531d2aa3a02d1d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71004777
- Bitcoin block existence check
- https://blockstream.info/api/block/953513