ISRC USTV19400007
Verified recording
USTV19400007 is “Sacrifice” by Sister Machine Gun,
registered on the CopyrightChains blockchain with CopyrightID
0xfecead884e9723d27db3ff97456640c45996be20115918ee84344339d81a175c and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19400007.
Recording identifiers
- ISRC
- USTV19400007
- Title
- Sacrifice
- Artist
- Sister Machine Gun
- CopyrightID (CopyrightChains transaction hash)
0xfecead884e9723d27db3ff97456640c45996be20115918ee84344339d81a175c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:f2185bfd9586c1fb57141c945b8bc5453b6710c6c377340b191fd60b45131960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV19400007
- Bitcoin block existence check
- https://blockstream.info/api/block/959159