ISRC QZ5FN2155062
Verified recording
QZ5FN2155062 is “Big Guap” by Mastuh,
registered on the CopyrightChains blockchain with CopyrightID
0xc3b2c37f9ee29302283840582b644980c253a25dcf70a373a489b0daddb358a3 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2155062.
Recording identifiers
- ISRC
- QZ5FN2155062
- Title
- Big Guap
- Artist
- Mastuh
- CopyrightID (CopyrightChains transaction hash)
0xc3b2c37f9ee29302283840582b644980c253a25dcf70a373a489b0daddb358a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:ac8eaa2b5a0b6061e25300cb9162d3b81891b2d8c7ea99134535d94085452769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2155062
- Bitcoin block existence check
- https://blockstream.info/api/block/960362