ISRC QZFZ72348452
Verified recording
QZFZ72348452 is “Pyorktu” by Vácuo,
registered on the CopyrightChains blockchain with CopyrightID
0x077505b506d2a6fa56b44c741304182eeef301df7270c957599f9b414ff00908 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/QZFZ72348452.
Recording identifiers
- ISRC
- QZFZ72348452
- Title
- Pyorktu
- Artist
- Vácuo
- CopyrightID (CopyrightChains transaction hash)
0x077505b506d2a6fa56b44c741304182eeef301df7270c957599f9b414ff00908
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6213f2bcf8e1237d9b13bc12ae4e066923cbe952a6c490241d07195d01d6a386- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72348452
- Bitcoin block existence check
- https://blockstream.info/api/block/957118