ISRC GB3WZ1100016
Verified recording
GB3WZ1100016 is “Customtone” by Fracture,
registered on the CopyrightChains blockchain with CopyrightID
0xdc7d2ce2f28bd6095849e1d4157ff3d4df4fe7e1539213e338acdaf470edd9f4 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3WZ1100016.
Recording identifiers
- ISRC
- GB3WZ1100016
- Title
- Customtone
- Artist
- Fracture
- CopyrightID (CopyrightChains transaction hash)
0xdc7d2ce2f28bd6095849e1d4157ff3d4df4fe7e1539213e338acdaf470edd9f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:44c3bf1ca023a15be10cb9e8043c68324e3f91aaa065c694046803570937830e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3WZ1100016
- Bitcoin block existence check
- https://blockstream.info/api/block/960403