ISRC GBUM71305649
Verified recording
GBUM71305649 is “Close” by Sub Focus,
registered on the CopyrightChains blockchain with CopyrightID
0x121a79acebc7f6e5aaf0c138dfeddfe28abc57359cf2ddfe1931578510e61d70 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71305649.
Recording identifiers
- ISRC
- GBUM71305649
- Title
- Close
- Artist
- Sub Focus
- CopyrightID (CopyrightChains transaction hash)
0x121a79acebc7f6e5aaf0c138dfeddfe28abc57359cf2ddfe1931578510e61d70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:33c5cb64b9267f994ef7519a5ec9bd51a9254b52f40b2574c7e02cfd4b2d5442- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71305649
- Bitcoin block existence check
- https://blockstream.info/api/block/953528