ISRC QMDA72216445
Verified recording
QMDA72216445 is “Thun” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0x862f87c107506daceae30f4ae628d81c21c334da152a8448578295fb75fe1175 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/QMDA72216445.
Recording identifiers
- ISRC
- QMDA72216445
- Title
- Thun
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0x862f87c107506daceae30f4ae628d81c21c334da152a8448578295fb75fe1175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8608b1c37c8e68a736b97fd0c21ca35d37918e78385ae7cc4aac4bed3e31b38d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72216445
- Bitcoin block existence check
- https://blockstream.info/api/block/953513