ISRC US6CU1105002
Verified recording
US6CU1105002 is “Coldstar” by Sister Machine Gun,
registered on the CopyrightChains blockchain with CopyrightID
0xb1186493ab2acefc447d173f0798c3987c0f73bc3f9cab9c1c79fd989642322a and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6CU1105002.
Recording identifiers
- ISRC
- US6CU1105002
- Title
- Coldstar
- Artist
- Sister Machine Gun
- CopyrightID (CopyrightChains transaction hash)
0xb1186493ab2acefc447d173f0798c3987c0f73bc3f9cab9c1c79fd989642322a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:84b985b4aeea81d24e86f9c9dce29fa111721a03c070c678bff447237c43f5ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6CU1105002
- Bitcoin block existence check
- https://blockstream.info/api/block/957064