ISRC USUM71217073
Verified recording
USUM71217073 is “Boyfriend - Acoustic Version” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x089bc66d0e2066440a2b3614655a5ca32cec741c092a789be6c5f22533f82dc5 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/USUM71217073.
Recording identifiers
- ISRC
- USUM71217073
- Title
- Boyfriend - Acoustic Version
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x089bc66d0e2066440a2b3614655a5ca32cec741c092a789be6c5f22533f82dc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:240ce94ae4cb82811f3bb7b3ca6e2f2a6ed0b4c4618cc7051df68617c21354ec- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71217073
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Boyfriend - Acoustic Version · Machine-readable JSON-LD