ISRC GBKQU1709075
Verified recording
GBKQU1709075 is “Up” by Naffar,
registered on the CopyrightChains blockchain with CopyrightID
0x87743729614d5ea18edb8e8f26c4e1e0ea6fb241aabce155c54482cf048adc0b 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/GBKQU1709075.
Recording identifiers
- ISRC
- GBKQU1709075
- Title
- Up
- Artist
- Naffar
- CopyrightID (CopyrightChains transaction hash)
0x87743729614d5ea18edb8e8f26c4e1e0ea6fb241aabce155c54482cf048adc0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5dc2077c030468c4479dc68c04cf8a2cd9c6247a44b85a1e35f2c561a1f502e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1709075
- Bitcoin block existence check
- https://blockstream.info/api/block/956302