ISRC QZFZ22216645
Verified recording
QZFZ22216645 is “Heimweh” by Queris,
registered on the CopyrightChains blockchain with CopyrightID
0x4dae9574fbde3988b9036a522dc7768363cf94b4976290091c8d8ce35922eb72 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22216645.
Recording identifiers
- ISRC
- QZFZ22216645
- Title
- Heimweh
- Artist
- Queris
- CopyrightID (CopyrightChains transaction hash)
0x4dae9574fbde3988b9036a522dc7768363cf94b4976290091c8d8ce35922eb72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:21cf6a5fa9c7c66037d3e69aef70dd90ff7a61dc3f9044b8cc60e494a17c3b07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22216645
- Bitcoin block existence check
- https://blockstream.info/api/block/960302