ISRC JMJ901300044
Verified recording
JMJ901300044 is “Serious Business” by The Rhythm Rulers,
registered on the CopyrightChains blockchain with CopyrightID
0xdd335e61c6f5313288368dbe19bd2481d8718c475d6283376a03538faf73c6b2 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMJ901300044.
Recording identifiers
- ISRC
- JMJ901300044
- Title
- Serious Business
- Artist
- The Rhythm Rulers
- CopyrightID (CopyrightChains transaction hash)
0xdd335e61c6f5313288368dbe19bd2481d8718c475d6283376a03538faf73c6b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:586c11aa8b553c5847e85e7350735b944eb77e3b5f586abb7aef01c28145e8ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMJ901300044
- Bitcoin block existence check
- https://blockstream.info/api/block/960220