ISRC GBKQU2226182
Verified recording
GBKQU2226182 is “Screw Driver” by Sleep D,
registered on the CopyrightChains blockchain with CopyrightID
0xe6b20136600c5103990d6ee93c5981dd5e598444e6555181b9d87a32d49ecbe4 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2226182.
Recording identifiers
- ISRC
- GBKQU2226182
- Title
- Screw Driver
- Artist
- Sleep D
- CopyrightID (CopyrightChains transaction hash)
0xe6b20136600c5103990d6ee93c5981dd5e598444e6555181b9d87a32d49ecbe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c66a654fbf1c24106fd582f6c5fcd1eb9ea2878cdb656fe2a611088bf138c65e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2226182
- Bitcoin block existence check
- https://blockstream.info/api/block/960448