ISRC QM4TW1672686
Verified recording
QM4TW1672686 is “Kachel” by Stephan Hinz,
registered on the CopyrightChains blockchain with CopyrightID
0x4c5832cb02a3f9df18f24165f7d547c65f25a7248919eaf9eaf9f10e36142bba and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1672686.
Recording identifiers
- ISRC
- QM4TW1672686
- Title
- Kachel
- Artist
- Stephan Hinz
- CopyrightID (CopyrightChains transaction hash)
0x4c5832cb02a3f9df18f24165f7d547c65f25a7248919eaf9eaf9f10e36142bba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a72ffa753d50a88ef7d9d88ba5d0200dbe1056e5500a132a967f5cb410f8a09e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1672686
- Bitcoin block existence check
- https://blockstream.info/api/block/960138