ISRC DED990700007
Verified recording
DED990700007 is “Sandmann, Lieber Sandmann” by Rolf Römer Quintett,
registered on the CopyrightChains blockchain with CopyrightID
0x4f07509d9dabc5ab3c99d506f588ea0fb9f72f77b555163af05983c28beb838d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED990700007.
Recording identifiers
- ISRC
- DED990700007
- Title
- Sandmann, Lieber Sandmann
- Artist
- Rolf Römer Quintett
- CopyrightID (CopyrightChains transaction hash)
0x4f07509d9dabc5ab3c99d506f588ea0fb9f72f77b555163af05983c28beb838d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:810f085230deecb81acdd494c981b332043009d75e6792aa9d4b51b4427bdadd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED990700007
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sandmann, Lieber Sandmann · Machine-readable JSON-LD