ISRC GBKQU1886838
Verified recording
GBKQU1886838 is “Ruska” by Kupla,
registered on the CopyrightChains blockchain with CopyrightID
0x428ba13ecac57db68c6161d6ef344ce7b5be458339b0af8b7d081bc447622de4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1886838.
Recording identifiers
- ISRC
- GBKQU1886838
- Title
- Ruska
- Artist
- Kupla
- CopyrightID (CopyrightChains transaction hash)
0x428ba13ecac57db68c6161d6ef344ce7b5be458339b0af8b7d081bc447622de4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3b3df41d865eabae88efa62d99c401e832050e1d23f33a4dbd4ea1adbdc45d95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1886838
- Bitcoin block existence check
- https://blockstream.info/api/block/953520