ISRC QM7281540390
Verified recording
QM7281540390 is “Rooftops of Vienna” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0x415248d0655d461f563b520eb50e80a9d851033450d47a20596f40b3a8b3418c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540390.
Recording identifiers
- ISRC
- QM7281540390
- Title
- Rooftops of Vienna
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0x415248d0655d461f563b520eb50e80a9d851033450d47a20596f40b3a8b3418c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:33a13db407036e1aea95977baf81459f0b6ff5cdee890956d4ee2c374c29e166- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540390
- Bitcoin block existence check
- https://blockstream.info/api/block/960441