ISRC QZ5CV1791867
Verified recording
QZ5CV1791867 is “Bad Romance - Background Music” by Marcus Daves,
registered on the CopyrightChains blockchain with CopyrightID
0xa8703f111f36aa9ac307f2ed97cd5d39b04a9f8046c737eb27b26d2c662bc2b1 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5CV1791867.
Recording identifiers
- ISRC
- QZ5CV1791867
- Title
- Bad Romance - Background Music
- Artist
- Marcus Daves
- CopyrightID (CopyrightChains transaction hash)
0xa8703f111f36aa9ac307f2ed97cd5d39b04a9f8046c737eb27b26d2c662bc2b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:8452b8bfa5f8a8f7ee84e1a3497148504f36e143381e97280dc1b336ca686331- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5CV1791867
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Bad Romance - Background Music · Machine-readable JSON-LD