ISRC US3DF2417903
Verified recording
US3DF2417903 is “Sit Back” by CMJ,
registered on the CopyrightChains blockchain with CopyrightID
0x83943822f0e0079c2437dfd81c038eb7251e318f2c18da2bddefe1592267039e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2417903.
Recording identifiers
- ISRC
- US3DF2417903
- Title
- Sit Back
- Artist
- CMJ
- CopyrightID (CopyrightChains transaction hash)
0x83943822f0e0079c2437dfd81c038eb7251e318f2c18da2bddefe1592267039e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1d7b59703a06d09f25f3651ac1059f2aee13adb162c22599477d3e6a6e7a3a73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2417903
- Bitcoin block existence check
- https://blockstream.info/api/block/956302