ISRC USAT21810395
Verified recording
USAT21810395 is “8 Letters” by Why Don't We,
registered on the CopyrightChains blockchain with CopyrightID
0xbb09e72a895021b54d90ae565a107578f5234aaf72d0016fa11f7e53bd94bb08 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/USAT21810395.
Recording identifiers
- ISRC
- USAT21810395
- Title
- 8 Letters
- Artist
- Why Don't We
- CopyrightID (CopyrightChains transaction hash)
0xbb09e72a895021b54d90ae565a107578f5234aaf72d0016fa11f7e53bd94bb08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:42000472167b909fa29c2e72d89569800b0b767c6e6b6b6477ae053e1b14e75d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810395
- Bitcoin block existence check
- https://blockstream.info/api/block/953513