ISRC USSM11705537
Verified recording
USSM11705537 is “Numb” by 21 Savage,
registered on the CopyrightChains blockchain with CopyrightID
0x5f11fec1cb79871a98c3a70b798c6f4aa82569b39b6d307d47e054b933793b4a 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/USSM11705537.
Recording identifiers
- ISRC
- USSM11705537
- Title
- Numb
- Artist
- 21 Savage
- CopyrightID (CopyrightChains transaction hash)
0x5f11fec1cb79871a98c3a70b798c6f4aa82569b39b6d307d47e054b933793b4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:413653fc634eaf8311609d2cc980899d7e56bf2e6a22420f6a2e7b0e919d5195- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11705537
- Bitcoin block existence check
- https://blockstream.info/api/block/953513