ISRC QZNJZ2122004
Verified recording
QZNJZ2122004 is “Intro” by Métricas Frías,
registered on the CopyrightChains blockchain with CopyrightID
0xb28c318aae854579f979bcc5374bb4a39d187d3f12486fb43c75e4e1d33947d1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2122004.
Recording identifiers
- ISRC
- QZNJZ2122004
- Title
- Intro
- Artist
- Métricas Frías
- CopyrightID (CopyrightChains transaction hash)
0xb28c318aae854579f979bcc5374bb4a39d187d3f12486fb43c75e4e1d33947d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8e957d588c91558ebbb37602038e8e20db795e31a0d41fc1be9bfebb3f6885c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2122004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520