ISRC US2S71441017
Verified recording
US2S71441017 is “Cue 9” by Madlib,
registered on the CopyrightChains blockchain with CopyrightID
0x4f1740d55cc9f6caf8682515c03cfe7a3de37f6145194a28260fc1f322dd526a and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71441017.
Recording identifiers
- ISRC
- US2S71441017
- Title
- Cue 9
- Artist
- Madlib
- CopyrightID (CopyrightChains transaction hash)
0x4f1740d55cc9f6caf8682515c03cfe7a3de37f6145194a28260fc1f322dd526a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:2d68e456a3f9da4df0dbaa05e3d91a5af0940123c4e9e223061fbcadff3d7ac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71441017
- Bitcoin block existence check
- https://blockstream.info/api/block/960229