ISRC USUM71309977
Verified recording
USUM71309977 is “It's Time” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0x22168279252ef558555e5eb2557efd519f695eb2638fcedda201acdda8067d7b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71309977.
Recording identifiers
- ISRC
- USUM71309977
- Title
- It's Time
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0x22168279252ef558555e5eb2557efd519f695eb2638fcedda201acdda8067d7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:73ebcf3c094cc4b78edfe3b1000e596a7f1656a753b522994e5cb60e39a49803- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71309977
- Bitcoin block existence check
- https://blockstream.info/api/block/956304