ISRC QZHZ52002993
Verified recording
QZHZ52002993 is “POLIC3” by K4,
registered on the CopyrightChains blockchain with CopyrightID
0x95b10ef75085a8f19077b4f9336a24bd302df02f26844f08ab45b6a448243fa0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52002993.
Recording identifiers
- ISRC
- QZHZ52002993
- Title
- POLIC3
- Artist
- K4
- CopyrightID (CopyrightChains transaction hash)
0x95b10ef75085a8f19077b4f9336a24bd302df02f26844f08ab45b6a448243fa0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:19a7625552511595db71ad6a48d603d4d529297afb1956c8c7f8a5728e36be7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52002993
- Bitcoin block existence check
- https://blockstream.info/api/block/956302