ISRC GBCJY0712606
Verified recording
GBCJY0712606 is “Sleepless” by High Contrast,
registered on the CopyrightChains blockchain with CopyrightID
0xbfdb2242aadd77d42085fb89bfc670ea7210518a109136ac3eaa4b61f34149da and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY0712606.
Recording identifiers
- ISRC
- GBCJY0712606
- Title
- Sleepless
- Artist
- High Contrast
- CopyrightID (CopyrightChains transaction hash)
0xbfdb2242aadd77d42085fb89bfc670ea7210518a109136ac3eaa4b61f34149da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:11cbe86b7be3d732dfcf722805e88c3d831d56957810684dcbefa56e6401a6fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY0712606
- Bitcoin block existence check
- https://blockstream.info/api/block/956302