ISRC USTV19300156
Verified recording
USTV19300156 is “Why Not” by Sister Machine Gun,
registered on the CopyrightChains blockchain with CopyrightID
0x429220c81522e772ca39fb2c38276c8bd291ceabaad6ac17f2c3236b2eea83a9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19300156.
Recording identifiers
- ISRC
- USTV19300156
- Title
- Why Not
- Artist
- Sister Machine Gun
- CopyrightID (CopyrightChains transaction hash)
0x429220c81522e772ca39fb2c38276c8bd291ceabaad6ac17f2c3236b2eea83a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:78fc7ad027ff076cecca679030740c3796343b971b3bd9cf5a3edf55e5e526e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19300156
- Bitcoin block existence check
- https://blockstream.info/api/block/956302