ISRC USAT21810393
Verified recording
USAT21810393 is “Hard” by Why Don't We,
registered on the CopyrightChains blockchain with CopyrightID
0x08e4607524de9421f55f22b14d02fa06a584798bef51713097dc5fcc40e2b26b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810393.
Recording identifiers
- ISRC
- USAT21810393
- Title
- Hard
- Artist
- Why Don't We
- CopyrightID (CopyrightChains transaction hash)
0x08e4607524de9421f55f22b14d02fa06a584798bef51713097dc5fcc40e2b26b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d3c455d0441cccfb5d8297305001dc01f26741470f4fed49959d4afd661ec6a4- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810393
- Bitcoin block existence check
- https://blockstream.info/api/block/953513