ISRC QZTB22222470
Verified recording
QZTB22222470 is “Switch” by K Carbon,
registered on the CopyrightChains blockchain with CopyrightID
0xb09923890ec38d56640f8b3b29a207ffb5b74b7c56e0e5dcea80c488dc5896c1 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/QZTB22222470.
Recording identifiers
- ISRC
- QZTB22222470
- Title
- Switch
- Artist
- K Carbon
- CopyrightID (CopyrightChains transaction hash)
0xb09923890ec38d56640f8b3b29a207ffb5b74b7c56e0e5dcea80c488dc5896c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fc2c0ec715ef2b5445726f853df741a835e194c1181591ba9365929772b439f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22222470
- Bitcoin block existence check
- https://blockstream.info/api/block/956302