ISRC GBKQU2403382
Verified recording
GBKQU2403382 is “Def Not” by Techu,
registered on the CopyrightChains blockchain with CopyrightID
0x44d551c433eaa9bcb3b224ec980c93fb5cd5379bc88dc9edd0853a8f8b4d0661 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2403382.
Recording identifiers
- ISRC
- GBKQU2403382
- Title
- Def Not
- Artist
- Techu
- CopyrightID (CopyrightChains transaction hash)
0x44d551c433eaa9bcb3b224ec980c93fb5cd5379bc88dc9edd0853a8f8b4d0661
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:0d3d33619661f3e768736849b7b30d230c72f54e03c9b12cae0f93f813b113b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2403382
- Bitcoin block existence check
- https://blockstream.info/api/block/960216