ISRC US38W1229209
Verified recording
US38W1229209 is “Keep Cool” by Major Lazer,
registered on the CopyrightChains blockchain with CopyrightID
0x3063c4f03c063d06ec801393a909c10714f369a79eb6ad5090c27390c6140478 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/US38W1229209.
Recording identifiers
- ISRC
- US38W1229209
- Title
- Keep Cool
- Artist
- Major Lazer
- CopyrightID (CopyrightChains transaction hash)
0x3063c4f03c063d06ec801393a909c10714f369a79eb6ad5090c27390c6140478
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:55fad3909044ac6a0fa7dbbd1b51dbea280868797590a73fc3c03b77744f732c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W1229209
- Bitcoin block existence check
- https://blockstream.info/api/block/956302