ISRC GBKQU1770522
Verified recording
GBKQU1770522 is “Blue Sky” by Tolga Mahmut,
registered on the CopyrightChains blockchain with CopyrightID
0x8f2692be42441b14d13194a7f624778e63f7d575b5667d07abc1f3c1dac6377c 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/GBKQU1770522.
Recording identifiers
- ISRC
- GBKQU1770522
- Title
- Blue Sky
- Artist
- Tolga Mahmut
- CopyrightID (CopyrightChains transaction hash)
0x8f2692be42441b14d13194a7f624778e63f7d575b5667d07abc1f3c1dac6377c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fd8c6450e9ed498fc11d74a25dfb40c4a4339278aa32a867b8e10eacbba773c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1770522
- Bitcoin block existence check
- https://blockstream.info/api/block/953520