ISRC QZK6F2072512
Verified recording
QZK6F2072512 is “Can't Let Go” by Cooky,
registered on the CopyrightChains blockchain with CopyrightID
0x797f44148f0ba943454584c677d6a2ea6cb65d568e86d1154fbf30cc2ee5bfc0 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2072512.
Recording identifiers
- ISRC
- QZK6F2072512
- Title
- Can't Let Go
- Artist
- Cooky
- CopyrightID (CopyrightChains transaction hash)
0x797f44148f0ba943454584c677d6a2ea6cb65d568e86d1154fbf30cc2ee5bfc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:b5914dd90ebdd31c8f17a4cb027ef6abdc0a0fdbf67548989aa12db967e4d689- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2072512
- Bitcoin block existence check
- https://blockstream.info/api/block/960321