ISRC USAT20102972
Verified recording
USAT20102972 is “Nightmare (Coming Back to You)” by Testament,
registered on the CopyrightChains blockchain with CopyrightID
0x244b09a8ded438dd70eb862d6f69872caccd28b20c56d732eb03bb8128908d52 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102972.
Recording identifiers
- ISRC
- USAT20102972
- Title
- Nightmare (Coming Back to You)
- Artist
- Testament
- CopyrightID (CopyrightChains transaction hash)
0x244b09a8ded438dd70eb862d6f69872caccd28b20c56d732eb03bb8128908d52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d409731382668530be2671509fa955fc64c9cf74bfbdba5880bb138bd54732d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102972
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Nightmare (Coming Back to You) · Machine-readable JSON-LD