ISRC QMBZ91581686
Verified recording
QMBZ91581686 is “Kinder, heut Abend, da such ich mir was aus” by Friedrich Hollaender,
registered on the CopyrightChains blockchain with CopyrightID
0x18b46b1d95994cb5abefe55527e88f0ce3eb203e95127148648a4bec7d4dad55 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91581686.
Recording identifiers
- ISRC
- QMBZ91581686
- Title
- Kinder, heut Abend, da such ich mir was aus
- Artist
- Friedrich Hollaender
- CopyrightID (CopyrightChains transaction hash)
0x18b46b1d95994cb5abefe55527e88f0ce3eb203e95127148648a4bec7d4dad55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9334e492ed19ecac52e5da2b7e74108137d10e2bc589777c4d53207ad9710456- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91581686
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Kinder, heut Abend, da such ich mir was aus · Machine-readable JSON-LD