ISRC QZFZ52132328
Verified recording
QZFZ52132328 is “Menu” by Gupi,
registered on the CopyrightChains blockchain with CopyrightID
0x4ce762fd8b95ad26e94ec8a8df3f5cfc5ee826fcbac22a6a09ee7a909f3d5773 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52132328.
Recording identifiers
- ISRC
- QZFZ52132328
- Title
- Menu
- Artist
- Gupi
- CopyrightID (CopyrightChains transaction hash)
0x4ce762fd8b95ad26e94ec8a8df3f5cfc5ee826fcbac22a6a09ee7a909f3d5773
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:f09af13e91912a2fce7500e8be861f60764da475fa933db941807be729d3ea12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52132328
- Bitcoin block existence check
- https://blockstream.info/api/block/960191