ISRC QZW9K2304716
Verified recording
QZW9K2304716 is “Metamask” by OG BRITTO,
registered on the CopyrightChains blockchain with CopyrightID
0x72b7381d3b7e8b1f955e4ec85b125251151a88a1623890b697e4efb5fcfb78a2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2304716.
Recording identifiers
- ISRC
- QZW9K2304716
- Title
- Metamask
- Artist
- OG BRITTO
- CopyrightID (CopyrightChains transaction hash)
0x72b7381d3b7e8b1f955e4ec85b125251151a88a1623890b697e4efb5fcfb78a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:07ec1ec163a7e8654d74224a131e420ba2197452793bb7a1713bd670d3e1c29c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2304716
- Bitcoin block existence check
- https://blockstream.info/api/block/956304