ISRC QZTBD2322408
Verified recording
QZTBD2322408 is “Sundown” by Kasper 939,
registered on the CopyrightChains blockchain with CopyrightID
0x048248fa1b73d21ce200b85c32a9598b101c7b2711477a2ee8e6731f59fc0c34 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/QZTBD2322408.
Recording identifiers
- ISRC
- QZTBD2322408
- Title
- Sundown
- Artist
- Kasper 939
- CopyrightID (CopyrightChains transaction hash)
0x048248fa1b73d21ce200b85c32a9598b101c7b2711477a2ee8e6731f59fc0c34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:76ebb2b417a18ab08cba3d99888a6b1cbb018a665bf7f6920b347a36fd12a512- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2322408
- Bitcoin block existence check
- https://blockstream.info/api/block/956302