ISRC QZMHK2215702
Verified recording
QZMHK2215702 is “Progrès / Progreso / Progress” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xbdbc5f7a036b1c59958a39670c4bd926de80e2a9f573eae65e9a0d1191fae1fd 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/QZMHK2215702.
Recording identifiers
- ISRC
- QZMHK2215702
- Title
- Progrès / Progreso / Progress
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xbdbc5f7a036b1c59958a39670c4bd926de80e2a9f573eae65e9a0d1191fae1fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d18ac54e62f64c5785f52c0e69ee09dc77cdba2aa9f19b6a98f4a2ba45a799fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2215702
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Progrès / Progreso / Progress · Machine-readable JSON-LD