ISRC GBKQU2186937
Verified recording
GBKQU2186937 is “Nana” by Toomas,
registered on the CopyrightChains blockchain with CopyrightID
0x5748247e1f05274d4beea1394563dd022883a5b53af252bd6725d24cf169b54f 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/GBKQU2186937.
Recording identifiers
- ISRC
- GBKQU2186937
- Title
- Nana
- Artist
- Toomas
- CopyrightID (CopyrightChains transaction hash)
0x5748247e1f05274d4beea1394563dd022883a5b53af252bd6725d24cf169b54f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95bbfe5ac43afaf0a590d44e933d99a3cb0e616e53236edeaba4ca270c5a7a2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2186937
- Bitcoin block existence check
- https://blockstream.info/api/block/957118