ISRC QM4TW2437735
Verified recording
QM4TW2437735 is “Heimweh - 1. FC Saarbrücken Version” by Lumbematz,
registered on the CopyrightChains blockchain with CopyrightID
0x44f23e7a6646fd99187a696e974d927851058ca2afbb81db41e461895a689648 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2437735.
Recording identifiers
- ISRC
- QM4TW2437735
- Title
- Heimweh - 1. FC Saarbrücken Version
- Artist
- Lumbematz
- CopyrightID (CopyrightChains transaction hash)
0x44f23e7a6646fd99187a696e974d927851058ca2afbb81db41e461895a689648
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b019a9bd5161b1dc11645dd4aa3d6b4d52c7e2eb1e8817556996fd5ced6084a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2437735
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Heimweh - 1. FC Saarbrücken Version · Machine-readable JSON-LD