ISRC QZK6P2195715
Verified recording
QZK6P2195715 is “Nextel” by Big Sad 1900,
registered on the CopyrightChains blockchain with CopyrightID
0x80715cfd06cabe584cd3f156382e4c4d351d8694a0b7ccbf07491ac6d5aa3e85 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2195715.
Recording identifiers
- ISRC
- QZK6P2195715
- Title
- Nextel
- Artist
- Big Sad 1900
- CopyrightID (CopyrightChains transaction hash)
0x80715cfd06cabe584cd3f156382e4c4d351d8694a0b7ccbf07491ac6d5aa3e85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a95f225f221febf9512ec5f566dabc48af3c4de545fbd3a306057100195816bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2195715
- Bitcoin block existence check
- https://blockstream.info/api/block/956889