ISRC DEE280744719
Verified recording
DEE280744719 is “Schlaf', du holdes Bübchen, denn es kommt die Nacht” by WDR Rundfunkorchester Köln,
registered on the CopyrightChains blockchain with CopyrightID
0xb6dbcdd8aefa9a6cfd313d2b1a379d789fc34b8a84af5062c00041812599d2fc and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE280744719.
Recording identifiers
- ISRC
- DEE280744719
- Title
- Schlaf', du holdes Bübchen, denn es kommt die Nacht
- Artist
- WDR Rundfunkorchester Köln
- CopyrightID (CopyrightChains transaction hash)
0xb6dbcdd8aefa9a6cfd313d2b1a379d789fc34b8a84af5062c00041812599d2fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:ef8f056fe467d9c04c215e359d896cdc45697a2fb6f6597122ec27f870f8f37b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE280744719
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Schlaf', du holdes Bübchen, denn es kommt die Nacht · Machine-readable JSON-LD