ISRC DEZ901600779
Verified recording
DEZ901600779 is “Matushka Rossiya” by Nachtmahr,
registered on the CopyrightChains blockchain with CopyrightID
0x69fa67cbddd05f210352b8f487c18c8e5e22b35378f63f7b75b919caff2a3a52 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901600779.
Recording identifiers
- ISRC
- DEZ901600779
- Title
- Matushka Rossiya
- Artist
- Nachtmahr
- CopyrightID (CopyrightChains transaction hash)
0x69fa67cbddd05f210352b8f487c18c8e5e22b35378f63f7b75b919caff2a3a52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:2e4a048b7ab2200c919feeb14d7b417964b7b4f8b6988987d9778d6b68860a17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901600779
- Bitcoin block existence check
- https://blockstream.info/api/block/960296