ISRC USCGH2429943
Verified recording
USCGH2429943 is “Whispers of a Jazz Club” by Classik,
registered on the CopyrightChains blockchain with CopyrightID
0x3e083a2a6a9ec6fd7ca959fe6d527e6a70c7a739349a4bccca2a185fe83d8914 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2429943.
Recording identifiers
- ISRC
- USCGH2429943
- Title
- Whispers of a Jazz Club
- Artist
- Classik
- CopyrightID (CopyrightChains transaction hash)
0x3e083a2a6a9ec6fd7ca959fe6d527e6a70c7a739349a4bccca2a185fe83d8914
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:649bf684952ae220af6ef4c36bb4ead18147a9870c255ecbfc51f4b38131e91e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2429943
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Whispers of a Jazz Club · Machine-readable JSON-LD