ISRC QZHNB2406325
Verified recording
QZHNB2406325 is “xoxo” by 4cf,
registered on the CopyrightChains blockchain with CopyrightID
0x3d0a6d65f982410f148d62bd5946960d1e8ce3943742f5aed9bc7191db44ac02 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/QZHNB2406325.
Recording identifiers
- ISRC
- QZHNB2406325
- Title
- xoxo
- Artist
- 4cf
- CopyrightID (CopyrightChains transaction hash)
0x3d0a6d65f982410f148d62bd5946960d1e8ce3943742f5aed9bc7191db44ac02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f74c90fa6910ec207ea29c5256aa4356d2139ab0915118bb693fb1e58e24ab7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2406325
- Bitcoin block existence check
- https://blockstream.info/api/block/953520