ISRC QZNWQ2196470
Verified recording
QZNWQ2196470 is “Check” by STRM.Offiziell,
registered on the CopyrightChains blockchain with CopyrightID
0xe49c56072357bfc49e54600abf86e91cc9a23cdb19dd84e6929e9d3ee0e85237 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2196470.
Recording identifiers
- ISRC
- QZNWQ2196470
- Title
- Check
- Artist
- STRM.Offiziell
- CopyrightID (CopyrightChains transaction hash)
0xe49c56072357bfc49e54600abf86e91cc9a23cdb19dd84e6929e9d3ee0e85237
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:ef5d9f7e728a76477f9ef5ca2724422ddb072d7db6518ff6d2252f76d97cca11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2196470
- Bitcoin block existence check
- https://blockstream.info/api/block/960225