ISRC USHM80439765
Verified recording
USHM80439765 is “Two Mark” by Helios,
registered on the CopyrightChains blockchain with CopyrightID
0x28dd061d56aa3d11eccda45693093f0de53f939cbc3c817cf3476c0990472600 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80439765.
Recording identifiers
- ISRC
- USHM80439765
- Title
- Two Mark
- Artist
- Helios
- CopyrightID (CopyrightChains transaction hash)
0x28dd061d56aa3d11eccda45693093f0de53f939cbc3c817cf3476c0990472600
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:e477a08c28c83a5dfa2904bb114afea7aef4df773137b05d4a73bb6df0b84a90- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80439765
- Bitcoin block existence check
- https://blockstream.info/api/block/960185