ISRC QZ5FN2021052
Verified recording
QZ5FN2021052 is “The Whirl Of The Waltz” by Paul Lincke,
registered on the CopyrightChains blockchain with CopyrightID
0x18065ceccec1368106ddc14ac8aa2a6f9e2d8a2619781bd7cf5875ea0e53df69 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2021052.
Recording identifiers
- ISRC
- QZ5FN2021052
- Title
- The Whirl Of The Waltz
- Artist
- Paul Lincke
- CopyrightID (CopyrightChains transaction hash)
0x18065ceccec1368106ddc14ac8aa2a6f9e2d8a2619781bd7cf5875ea0e53df69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b8fecb9038c2993b671aa6adb493f57f3e610cd15f5e89bcfa7a665d4244bf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2021052
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Whirl Of The Waltz · Machine-readable JSON-LD