ISRC USHM21662157
Verified recording
USHM21662157 is “Das Dank” by 30/70,
registered on the CopyrightChains blockchain with CopyrightID
0xd589738e6962904189262b39eb89a88ebdc304df683d442bdb482a7d0bc9f0ec and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21662157.
Recording identifiers
- ISRC
- USHM21662157
- Title
- Das Dank
- Artist
- 30/70
- CopyrightID (CopyrightChains transaction hash)
0xd589738e6962904189262b39eb89a88ebdc304df683d442bdb482a7d0bc9f0ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6c355015134753ce3c2212bc86906b4803b46bf1ddd5eb19f9094b4d9edd1d1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21662157
- Bitcoin block existence check
- https://blockstream.info/api/block/956304