ISRC QZHNB2352259
Verified recording
QZHNB2352259 is “Fck System” by Freez247,
registered on the CopyrightChains blockchain with CopyrightID
0x5550f8b10f3b5551d60e537dc9cf53c183a72a80097488668b3f07ef1817d0a8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2352259.
Recording identifiers
- ISRC
- QZHNB2352259
- Title
- Fck System
- Artist
- Freez247
- CopyrightID (CopyrightChains transaction hash)
0x5550f8b10f3b5551d60e537dc9cf53c183a72a80097488668b3f07ef1817d0a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:378ccd9e19e3c2fdcaea32283977a3149be7c0e45a15e9e57b3d136af1c927cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2352259
- Bitcoin block existence check
- https://blockstream.info/api/block/953520