ISRC QZFZ62010570
Verified recording
QZFZ62010570 is “Counted Out” by John Mackk,
registered on the CopyrightChains blockchain with CopyrightID
0x11415940392cea6a3d436ad304d60d689c9670e1e53112a05152ba5f3a546508 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62010570.
Recording identifiers
- ISRC
- QZFZ62010570
- Title
- Counted Out
- Artist
- John Mackk
- CopyrightID (CopyrightChains transaction hash)
0x11415940392cea6a3d436ad304d60d689c9670e1e53112a05152ba5f3a546508
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c2ba028330974c207c729fe3b4161f36a37b8120905746b163c115a3214228a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62010570
- Bitcoin block existence check
- https://blockstream.info/api/block/960448