ISRC US83Z2113668
Verified recording
US83Z2113668 is “Muddy Mood” by Rupt,
registered on the CopyrightChains blockchain with CopyrightID
0x6b7484222e5243c375ea9e88e109ac11f56cb3a1d1a290e006eeacb1388f03b9 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2113668.
Recording identifiers
- ISRC
- US83Z2113668
- Title
- Muddy Mood
- Artist
- Rupt
- CopyrightID (CopyrightChains transaction hash)
0x6b7484222e5243c375ea9e88e109ac11f56cb3a1d1a290e006eeacb1388f03b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:e34ee9392d2f17c2ba89e12fd117f7693bea03f0456579e2bb08fb8ec3d85017- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2113668
- Bitcoin block existence check
- https://blockstream.info/api/block/960381