ISRC GBWUL2407237
Verified recording
GBWUL2407237 is “Kcal” by Clúster,
registered on the CopyrightChains blockchain with CopyrightID
0x3e9a268f0ba259443b1174e5826a0f13498053ad8e1c13e49a01c787b21b8970 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2407237.
Recording identifiers
- ISRC
- GBWUL2407237
- Title
- Kcal
- Artist
- Clúster
- CopyrightID (CopyrightChains transaction hash)
0x3e9a268f0ba259443b1174e5826a0f13498053ad8e1c13e49a01c787b21b8970
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:24eda5405dff005c4b0f853124955e34eaf1438f725e218b93dda2b97d66afb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2407237
- Bitcoin block existence check
- https://blockstream.info/api/block/956302