ISRC QZNWZ2339862
Verified recording
QZNWZ2339862 is “Si supieras” by Marquino,
registered on the CopyrightChains blockchain with CopyrightID
0x7545a292f6943c34d673576235f281dd46ff01e12c8f0fa3aa2a44e780bc25ea and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2339862.
Recording identifiers
- ISRC
- QZNWZ2339862
- Title
- Si supieras
- Artist
- Marquino
- CopyrightID (CopyrightChains transaction hash)
0x7545a292f6943c34d673576235f281dd46ff01e12c8f0fa3aa2a44e780bc25ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:1bf82997055a30fd72c76430c41e42e50965dd01441fcf16f3ef2ae6098ac1fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2339862
- Bitcoin block existence check
- https://blockstream.info/api/block/960389