ISRC USUM72102631
Verified recording
USUM72102631 is “Off My Face” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x41751de8a8dedeab26f2c3d7f84541b744565f487af9a4d5894d8ecb7a0a5c8c 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/USUM72102631.
Recording identifiers
- ISRC
- USUM72102631
- Title
- Off My Face
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x41751de8a8dedeab26f2c3d7f84541b744565f487af9a4d5894d8ecb7a0a5c8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4d8cc9a12c60485313b54d0d0e5057a4c86b0a0295948b022602fcd20975212b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72102631
- Bitcoin block existence check
- https://blockstream.info/api/block/953513