ISRC QZWFJ2347631
Verified recording
QZWFJ2347631 is “Mein Kleines Herz” by Der Ü,
registered on the CopyrightChains blockchain with CopyrightID
0x656f9907865af06a81ce97e03f5229eeb091b2a15eacfd8691625b4e2287f2ab 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/QZWFJ2347631.
Recording identifiers
- ISRC
- QZWFJ2347631
- Title
- Mein Kleines Herz
- Artist
- Der Ü
- CopyrightID (CopyrightChains transaction hash)
0x656f9907865af06a81ce97e03f5229eeb091b2a15eacfd8691625b4e2287f2ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:78c126eebcbce70ebfe430e6be33336998af85cbd14024d1195435db92fa4472- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2347631
- Bitcoin block existence check
- https://blockstream.info/api/block/956304