ISRC NOFMK2001090
Verified recording
NOFMK2001090 is “Astronauten Marsch” by Josef Ullrich,
registered on the CopyrightChains blockchain with CopyrightID
0xd4b1a535dcb9996f447904de4c2e48a73f776a1fe6e7e8165b046ee771151b3b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFMK2001090.
Recording identifiers
- ISRC
- NOFMK2001090
- Title
- Astronauten Marsch
- Artist
- Josef Ullrich
- CopyrightID (CopyrightChains transaction hash)
0xd4b1a535dcb9996f447904de4c2e48a73f776a1fe6e7e8165b046ee771151b3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:40e6e44d2772e9a9a7427d7e750eb32a50a635ac9f37bbbd39ef08485c85dabc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFMK2001090
- Bitcoin block existence check
- https://blockstream.info/api/block/960273