ISRC QZAKB2130840
Verified recording
QZAKB2130840 is “Hung Up” by Number One Popstar,
registered on the CopyrightChains blockchain with CopyrightID
0x8bcbab468762fe6a6f17a133424dc59b00800f02a7671c1b9992cc74555d79d7 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/QZAKB2130840.
Recording identifiers
- ISRC
- QZAKB2130840
- Title
- Hung Up
- Artist
- Number One Popstar
- CopyrightID (CopyrightChains transaction hash)
0x8bcbab468762fe6a6f17a133424dc59b00800f02a7671c1b9992cc74555d79d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9d8e9a413424aaa44aab1b7483ebbbdd5bd50cbda78c43b9345cd391872a97f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2130840
- Bitcoin block existence check
- https://blockstream.info/api/block/956302