ISRC GBKQU2271908
Verified recording
GBKQU2271908 is “Closed World” by Roswell Brothers,
registered on the CopyrightChains blockchain with CopyrightID
0xa2afc0151510a9bc730b4e078e562527e3db3925f7ac6f01eff723702a6c6ccd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2271908.
Recording identifiers
- ISRC
- GBKQU2271908
- Title
- Closed World
- Artist
- Roswell Brothers
- CopyrightID (CopyrightChains transaction hash)
0xa2afc0151510a9bc730b4e078e562527e3db3925f7ac6f01eff723702a6c6ccd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:67842436a48091e932ccbb8adc84f6e1bb9dd71876c6457e80c4a2b7b7cfd680- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2271908
- Bitcoin block existence check
- https://blockstream.info/api/block/957118