ISRC GBKQU2357640
Verified recording
GBKQU2357640 is “Closer” by Helder Simz,
registered on the CopyrightChains blockchain with CopyrightID
0xfa16e4c1850e75ddc5bfd0060f54550f4ed4ebe58c8f04ef4a7aec88f7494297 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/GBKQU2357640.
Recording identifiers
- ISRC
- GBKQU2357640
- Title
- Closer
- Artist
- Helder Simz
- CopyrightID (CopyrightChains transaction hash)
0xfa16e4c1850e75ddc5bfd0060f54550f4ed4ebe58c8f04ef4a7aec88f7494297
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7bd2bdb9d371814a0bc4c1a7e013b1a1535121588f12ba5f66fe5517366b1b4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2357640
- Bitcoin block existence check
- https://blockstream.info/api/block/957118