ISRC QZ45A1700129
Verified recording
QZ45A1700129 is “4L” by 21 Savage,
registered on the CopyrightChains blockchain with CopyrightID
0xddc01f782b7e7d92eb4d64ef46660a8cdff462c50923c239e6c2e2efec44010d 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/QZ45A1700129.
Recording identifiers
- ISRC
- QZ45A1700129
- Title
- 4L
- Artist
- 21 Savage
- CopyrightID (CopyrightChains transaction hash)
0xddc01f782b7e7d92eb4d64ef46660a8cdff462c50923c239e6c2e2efec44010d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:560417fa42bef3574cd0983c59e9240542dad94d0f2de7affaf93f720e07afab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ45A1700129
- Bitcoin block existence check
- https://blockstream.info/api/block/953513