ISRC DEZ521501804
Verified recording
DEZ521501804 is “Wer weiss” by Andreas Lawo,
registered on the CopyrightChains blockchain with CopyrightID
0x6ed4649ff61bda04fb0fa2bf4ee2723e4b7cce51c40e2a483fabd6b8f479e939 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ521501804.
Recording identifiers
- ISRC
- DEZ521501804
- Title
- Wer weiss
- Artist
- Andreas Lawo
- CopyrightID (CopyrightChains transaction hash)
0x6ed4649ff61bda04fb0fa2bf4ee2723e4b7cce51c40e2a483fabd6b8f479e939
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:ec7e668fe79d0f987a3950ac9ff7f8417b1675694d44b3a78cb5ce84f28b771e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ521501804
- Bitcoin block existence check
- https://blockstream.info/api/block/960348