ISRC QM8RL2001185
Verified recording
QM8RL2001185 is “40 Side” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0x0ef36acd806bd6310a20a10dabbda314fa5438d0363cc8bfb44dab76c38c2aa2 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/QM8RL2001185.
Recording identifiers
- ISRC
- QM8RL2001185
- Title
- 40 Side
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0x0ef36acd806bd6310a20a10dabbda314fa5438d0363cc8bfb44dab76c38c2aa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ba159c3fad19b3d3543eb1a9f48d2bcdbfdd731886f0a8310082f1a0f0bb3e28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8RL2001185
- Bitcoin block existence check
- https://blockstream.info/api/block/953513