ISRC QZ2J21507667
Verified recording
QZ2J21507667 is “Fuego Frío” by Nico Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xf8c8b3dd76c4cc7611b6bc4f0faa90cfa46bc8e56c7d316bd8fe33646188314d and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507667.
Recording identifiers
- ISRC
- QZ2J21507667
- Title
- Fuego Frío
- Artist
- Nico Castro
- CopyrightID (CopyrightChains transaction hash)
0xf8c8b3dd76c4cc7611b6bc4f0faa90cfa46bc8e56c7d316bd8fe33646188314d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:92230ed36944bea0bba7b901dff954651a1524cece7ab1daa9cb51ed530dbbb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507667
- Bitcoin block existence check
- https://blockstream.info/api/block/960212