ISRC USUM72016336
Verified recording
USUM72016336 is “ZTFO” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0xdc469bf12d7e72b71ad0ad49f50784a81622268a2e18abb3233015dbd2555630 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/USUM72016336.
Recording identifiers
- ISRC
- USUM72016336
- Title
- ZTFO
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0xdc469bf12d7e72b71ad0ad49f50784a81622268a2e18abb3233015dbd2555630
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8f83146b200f50aa64e326fb7a07f94dc60428d3880914131697b095968fe3a2- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72016336
- Bitcoin block existence check
- https://blockstream.info/api/block/953513