ISRC USAT20102721
Verified recording
USAT20102721 is “Hard Time” by Ratt,
registered on the CopyrightChains blockchain with CopyrightID
0x5a51cc6044ce540fdd338a117fbf67ca0e9b35df856816abbb98903cf33389e9 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/USAT20102721.
Recording identifiers
- ISRC
- USAT20102721
- Title
- Hard Time
- Artist
- Ratt
- CopyrightID (CopyrightChains transaction hash)
0x5a51cc6044ce540fdd338a117fbf67ca0e9b35df856816abbb98903cf33389e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e919a79f58b0fd555b2becf1208b15d10243d29085394ca98f359e4e21771e20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102721
- Bitcoin block existence check
- https://blockstream.info/api/block/953520