ISRC US39N0400402
Verified recording
US39N0400402 is “Just For Fun” by Whistle,
registered on the CopyrightChains blockchain with CopyrightID
0xb7b248331ad89936f747181b610cae757cc2e53e002766c5f097f7a6beb946fa and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N0400402.
Recording identifiers
- ISRC
- US39N0400402
- Title
- Just For Fun
- Artist
- Whistle
- CopyrightID (CopyrightChains transaction hash)
0xb7b248331ad89936f747181b610cae757cc2e53e002766c5f097f7a6beb946fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:68502b4c80fe08c123d43d88f19412a5ddf6a96601f5515433470b859b35bc57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N0400402
- Bitcoin block existence check
- https://blockstream.info/api/block/960321