ISRC QZK6H2367468
Verified recording
QZK6H2367468 is “Sorry” by Cardiac Poet,
registered on the CopyrightChains blockchain with CopyrightID
0xdc0a24d0946b887a5b4154bb22cb156ff48a5b36a9afc4e8c6302ac42ed212e2 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2367468.
Recording identifiers
- ISRC
- QZK6H2367468
- Title
- Sorry
- Artist
- Cardiac Poet
- CopyrightID (CopyrightChains transaction hash)
0xdc0a24d0946b887a5b4154bb22cb156ff48a5b36a9afc4e8c6302ac42ed212e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:c31c5306a5f2a0b44828b179bbcee5ec79f929c7b2cb90a2dae891a81e1319f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2367468
- Bitcoin block existence check
- https://blockstream.info/api/block/960410