ISRC USUM72400673
Verified recording
USUM72400673 is “Precision” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0xad943f0f7dc6bbd7bb8e4f996e19e2e7477b583dde1b0405b2c897fe6e2350d0 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/USUM72400673.
Recording identifiers
- ISRC
- USUM72400673
- Title
- Precision
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0xad943f0f7dc6bbd7bb8e4f996e19e2e7477b583dde1b0405b2c897fe6e2350d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:420aa115c451cf5e84d2802c26f468de0163b9795b7dd1e4c4759c3c1094e6e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72400673
- Bitcoin block existence check
- https://blockstream.info/api/block/953513