ISRC GBJU22300771
Verified recording
GBJU22300771 is “Phase Function” by Nullptr,
registered on the CopyrightChains blockchain with CopyrightID
0x1bd133d1653119cb1a001951d26a5ef4ae8595002bb6b86f61d50a9f0c2d7d91 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJU22300771.
Recording identifiers
- ISRC
- GBJU22300771
- Title
- Phase Function
- Artist
- Nullptr
- CopyrightID (CopyrightChains transaction hash)
0x1bd133d1653119cb1a001951d26a5ef4ae8595002bb6b86f61d50a9f0c2d7d91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:19b97d0dfe334d691ebaa2f19a9de59990a60758ef3997c826c87f18d8af19cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJU22300771
- Bitcoin block existence check
- https://blockstream.info/api/block/957120