ISRC QMZ621700331
Verified recording
QMZ621700331 is “Puszta: Four Gipsy Dances: III. -” by Jan van der Roost,
registered on the CopyrightChains blockchain with CopyrightID
0x15ece5ea9e98692ed8750dd5b31da197189d7d00e638f9801260207147520ce5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621700331.
Recording identifiers
- ISRC
- QMZ621700331
- Title
- Puszta: Four Gipsy Dances: III. -
- Artist
- Jan van der Roost
- CopyrightID (CopyrightChains transaction hash)
0x15ece5ea9e98692ed8750dd5b31da197189d7d00e638f9801260207147520ce5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:62c7b96d1b2e48a98b2b1e6aa1d5b867436eb5cf42b46ecb7148b5b4e691835c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621700331
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puszta: Four Gipsy Dances: III. - · Machine-readable JSON-LD