ISRC QMZ621700329
Verified recording
QMZ621700329 is “Puszta: Four Gipsy Dances: I. -” by Jan van der Roost,
registered on the CopyrightChains blockchain with CopyrightID
0x818cebdb57d47aa8082d97238cc60681e983919e6f3f94e2f09284267423c08f 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/QMZ621700329.
Recording identifiers
- ISRC
- QMZ621700329
- Title
- Puszta: Four Gipsy Dances: I. -
- Artist
- Jan van der Roost
- CopyrightID (CopyrightChains transaction hash)
0x818cebdb57d47aa8082d97238cc60681e983919e6f3f94e2f09284267423c08f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9305a93d8909794c26e77f76e5eea03aaa03212bd0b255f2231dfe47ad706bc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621700329
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puszta: Four Gipsy Dances: I. - · Machine-readable JSON-LD