ISRC QZFZ42016647
Verified recording
QZFZ42016647 is “Thiago” by Hefner,
registered on the CopyrightChains blockchain with CopyrightID
0x15e28f47a4c85fdb9e4dc61d4f3fadb19888a4d0162e0c795734fc186d089ed6 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/QZFZ42016647.
Recording identifiers
- ISRC
- QZFZ42016647
- Title
- Thiago
- Artist
- Hefner
- CopyrightID (CopyrightChains transaction hash)
0x15e28f47a4c85fdb9e4dc61d4f3fadb19888a4d0162e0c795734fc186d089ed6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7873ac63055f3cb9165cdd0b9dc35960c559f3f5a23db45d586180e7ea0e217c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42016647
- Bitcoin block existence check
- https://blockstream.info/api/block/956302