ISRC USUM72016330
Verified recording
USUM72016330 is “Wolves” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0x427865110cc2dddaffdccbbd5964a1fb93869527e61ca256490cf86342be6600 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72016330.
Recording identifiers
- ISRC
- USUM72016330
- Title
- Wolves
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0x427865110cc2dddaffdccbbd5964a1fb93869527e61ca256490cf86342be6600
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:dbe4d6a0948dc238a807e69926ad15d15c3b2af98c9f15612fa749627c9d1fe6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72016330
- Bitcoin block existence check
- https://blockstream.info/api/block/957073