ISRC QMFME2307583
Verified recording
QMFME2307583 is “TSK” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0x9aefe5204967f9d3b980eadc45e516fba277e54195e806c2bad4d5116a021b44 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/QMFME2307583.
Recording identifiers
- ISRC
- QMFME2307583
- Title
- TSK
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0x9aefe5204967f9d3b980eadc45e516fba277e54195e806c2bad4d5116a021b44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:37ac9c8a8cad47933d6cb07c846f7293096cdc35b68ce6f87da35bd633ff3b56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2307583
- Bitcoin block existence check
- https://blockstream.info/api/block/953513