ISRC QMBZ92354767
Verified recording
QMBZ92354767 is “Intro” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0xa428689f43e2095cf082dc2aee8849407681ca847a0bcc348ef1aba4051e20b8 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92354767.
Recording identifiers
- ISRC
- QMBZ92354767
- Title
- Intro
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0xa428689f43e2095cf082dc2aee8849407681ca847a0bcc348ef1aba4051e20b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5fe2473e0468e617a6f6f6087eee6b950a111a4f4b5b06f6bc9f797939cd8192- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92354767
- Bitcoin block existence check
- https://blockstream.info/api/block/953515