ISRC USTV19500305
Verified recording
USTV19500305 is “I Don't Believe” by Sister Machine Gun,
registered on the CopyrightChains blockchain with CopyrightID
0xd3f5a905c64a825ba64f30b0a3dc2d5f1a9c87e52e88b8d7cc46f3e9323541a1 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19500305.
Recording identifiers
- ISRC
- USTV19500305
- Title
- I Don't Believe
- Artist
- Sister Machine Gun
- CopyrightID (CopyrightChains transaction hash)
0xd3f5a905c64a825ba64f30b0a3dc2d5f1a9c87e52e88b8d7cc46f3e9323541a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:cba382fd7805b12456c8b45b9f9ee6595274edb789fabe51db9a00025a4b6b7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19500305
- Bitcoin block existence check
- https://blockstream.info/api/block/959144