ISRC QZDA62357592
Verified recording
QZDA62357592 is “Nachbarschaft” by John Known,
registered on the CopyrightChains blockchain with CopyrightID
0x8843027b190c7fcac3a9416973a2dab1645901d614aae1bdcbb01d5d0759a16d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62357592.
Recording identifiers
- ISRC
- QZDA62357592
- Title
- Nachbarschaft
- Artist
- John Known
- CopyrightID (CopyrightChains transaction hash)
0x8843027b190c7fcac3a9416973a2dab1645901d614aae1bdcbb01d5d0759a16d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ab02dcb98bb06f9b0d6fc3057d487899953ac01194dd557979b4993550df45ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62357592
- Bitcoin block existence check
- https://blockstream.info/api/block/960418