ISRC USA371350046
Verified recording
USA371350046 is “Check This Out” by Hardhouse,
registered on the CopyrightChains blockchain with CopyrightID
0x28eb9e7c17d9e65f3addee0f1eddd61bc589c316bdbc68e0d10e835979e6fe2e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371350046.
Recording identifiers
- ISRC
- USA371350046
- Title
- Check This Out
- Artist
- Hardhouse
- CopyrightID (CopyrightChains transaction hash)
0x28eb9e7c17d9e65f3addee0f1eddd61bc589c316bdbc68e0d10e835979e6fe2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:adfa7bf8ab4038609ba45a4a4a3335d9941263a998a33beda6553524adfe2690- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371350046
- Bitcoin block existence check
- https://blockstream.info/api/block/957118