ISRC DEZ521500499
Verified recording
DEZ521500499 is “Irgendwann, Irgendwo, Irgendwie (Sehn wir uns wieder)” by Mark Sander,
registered on the CopyrightChains blockchain with CopyrightID
0x168155418b3a8ea29f340bc453d5ca21bfca1f95648762d7a784ffe8806a57fc 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/DEZ521500499.
Recording identifiers
- ISRC
- DEZ521500499
- Title
- Irgendwann, Irgendwo, Irgendwie (Sehn wir uns wieder)
- Artist
- Mark Sander
- CopyrightID (CopyrightChains transaction hash)
0x168155418b3a8ea29f340bc453d5ca21bfca1f95648762d7a784ffe8806a57fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:68c4c958831e4757d81269e2a6a0b925e241eccea42240e689ac468ca839bad9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ521500499
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Irgendwann, Irgendwo, Irgendwie (Sehn wir uns wieder) · Machine-readable JSON-LD