ISRC GBKQU1919780
Verified recording
GBKQU1919780 is “Optical” by T. Jacques,
registered on the CopyrightChains blockchain with CopyrightID
0xaaec7fff67874963893027df8ec421a9385959c99eafc71ee1990e78e45028ab and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1919780.
Recording identifiers
- ISRC
- GBKQU1919780
- Title
- Optical
- Artist
- T. Jacques
- CopyrightID (CopyrightChains transaction hash)
0xaaec7fff67874963893027df8ec421a9385959c99eafc71ee1990e78e45028ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:8e7e4f5cf7add43701c184a8db311ba2c8a5957ba5abc589ca254ebf634e2165- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1919780
- Bitcoin block existence check
- https://blockstream.info/api/block/960250