ISRC QM4TW1608195
Verified recording
QM4TW1608195 is “Lalala - Instrumental” by Klaus Layer,
registered on the CopyrightChains blockchain with CopyrightID
0x10a90567c58b537219699984e5bc9f96e0779aaca45e678f04a7627b0c7850e6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1608195.
Recording identifiers
- ISRC
- QM4TW1608195
- Title
- Lalala - Instrumental
- Artist
- Klaus Layer
- CopyrightID (CopyrightChains transaction hash)
0x10a90567c58b537219699984e5bc9f96e0779aaca45e678f04a7627b0c7850e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:94c4bce6d640f946e01dcfcda5bbe5a042429b08feee31b6df0d6ccb4b468ced- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1608195
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Lalala - Instrumental · Machine-readable JSON-LD