ISRC USA560578856
Verified recording
USA560578856 is “Hard School” by Last Exit,
registered on the CopyrightChains blockchain with CopyrightID
0xc0328fa319a0c7b205768f9333af0073e09195fef361b059805853be059ca356 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560578856.
Recording identifiers
- ISRC
- USA560578856
- Title
- Hard School
- Artist
- Last Exit
- CopyrightID (CopyrightChains transaction hash)
0xc0328fa319a0c7b205768f9333af0073e09195fef361b059805853be059ca356
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:b16d3c7c929d04f3d5a21011fcbf51e059e830a2dccd1d92b05d208c59559f70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560578856
- Bitcoin block existence check
- https://blockstream.info/api/block/960459