ISRC DEL111301196
Verified recording
DEL111301196 is “Lieber Leierkastenmann” by Willi Kollo,
registered on the CopyrightChains blockchain with CopyrightID
0xbbbc5c40f4041608ba7f3ffc6c1166e36a6e2396e43a50a489b6931230ccadc2 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111301196.
Recording identifiers
- ISRC
- DEL111301196
- Title
- Lieber Leierkastenmann
- Artist
- Willi Kollo
- CopyrightID (CopyrightChains transaction hash)
0xbbbc5c40f4041608ba7f3ffc6c1166e36a6e2396e43a50a489b6931230ccadc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:a3269355d41c6d6cb6ec8a0f2fc0f69a059a023578fa0317a5b9ae6041336f76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111301196
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Lieber Leierkastenmann · Machine-readable JSON-LD