ISRC QM6MZ1517468
Verified recording
QM6MZ1517468 is “Marche Persanne, Op. 289” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x524ea4ee5ddc51e91313ec734b00b46f196b4dbc4f1c2ad4a2d22317957c6d2f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517468.
Recording identifiers
- ISRC
- QM6MZ1517468
- Title
- Marche Persanne, Op. 289
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x524ea4ee5ddc51e91313ec734b00b46f196b4dbc4f1c2ad4a2d22317957c6d2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:039c74747452d082f71014971d8b89a361f76467545bc9fd7e14bb322438c72a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517468
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Marche Persanne, Op. 289 · Machine-readable JSON-LD