ISRC USHM91679655
Verified recording
USHM91679655 is “Machine” by Blacastan,
registered on the CopyrightChains blockchain with CopyrightID
0xa4c5cdec9ebd960e57a632202078f980bec01c2b8b163f145b202a5f76065668 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91679655.
Recording identifiers
- ISRC
- USHM91679655
- Title
- Machine
- Artist
- Blacastan
- CopyrightID (CopyrightChains transaction hash)
0xa4c5cdec9ebd960e57a632202078f980bec01c2b8b163f145b202a5f76065668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33770f6dedfc9cb36f99e6897424257cab13f4783533e1092657cce684394c43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91679655
- Bitcoin block existence check
- https://blockstream.info/api/block/957118