ISRC US29S0401824
Verified recording
US29S0401824 is “What is Doomsday Machine / The Planet Killer” by Alexander Courage,
registered on the CopyrightChains blockchain with CopyrightID
0x9b458f6386b52e7569f3974045e223825294264f894d9295d09fc8aaa0a5816e and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29S0401824.
Recording identifiers
- ISRC
- US29S0401824
- Title
- What is Doomsday Machine / The Planet Killer
- Artist
- Alexander Courage
- CopyrightID (CopyrightChains transaction hash)
0x9b458f6386b52e7569f3974045e223825294264f894d9295d09fc8aaa0a5816e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:e6b50d9635eac55e532f6c6e8e537570ca1227467af2b933b5e5479641c3d359- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29S0401824
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: What is Doomsday Machine / The Planet Killer · Machine-readable JSON-LD