ISRC QZFZ21967532
Verified recording
QZFZ21967532 is “4x4” by Styn,
registered on the CopyrightChains blockchain with CopyrightID
0xd73c005458b4a0a2d39e3674a8a49dd08b5aec4cefd2ea7cade6d0a214f9fc90 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21967532.
Recording identifiers
- ISRC
- QZFZ21967532
- Title
- 4x4
- Artist
- Styn
- CopyrightID (CopyrightChains transaction hash)
0xd73c005458b4a0a2d39e3674a8a49dd08b5aec4cefd2ea7cade6d0a214f9fc90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:339cec20cbeb06365223cef23a54a97b5bdaca9dbe41928e0eb2ed232e1a22f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21967532
- Bitcoin block existence check
- https://blockstream.info/api/block/957819