ISRC USUM71415975
Verified recording
USUM71415975 is “Headache” by Rick Ross,
registered on the CopyrightChains blockchain with CopyrightID
0x77237bcc51dcb523517b860ffadb482044a64347cd22717060890d2b3f2fc34e 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/USUM71415975.
Recording identifiers
- ISRC
- USUM71415975
- Title
- Headache
- Artist
- Rick Ross
- CopyrightID (CopyrightChains transaction hash)
0x77237bcc51dcb523517b860ffadb482044a64347cd22717060890d2b3f2fc34e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4ca0cfc2067123c7933e3977a8095ebd892e92ab37fa3cfb29e9b924ec7679ce- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71415975
- Bitcoin block existence check
- https://blockstream.info/api/block/956304