ISRC GBKQU2149477
Verified recording
GBKQU2149477 is “Four Floors” by Robosonic,
registered on the CopyrightChains blockchain with CopyrightID
0x991e850ecbaffb1bb453aa6e834d23cbe1f2a2199ec3a8d451b678e04a5af4fd and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2149477.
Recording identifiers
- ISRC
- GBKQU2149477
- Title
- Four Floors
- Artist
- Robosonic
- CopyrightID (CopyrightChains transaction hash)
0x991e850ecbaffb1bb453aa6e834d23cbe1f2a2199ec3a8d451b678e04a5af4fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:b2a15104bbadbc6b8ca5b50feb0121b6e49fec2241eab8f924f317b88d5f3219- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2149477
- Bitcoin block existence check
- https://blockstream.info/api/block/956889