ISRC QZW9L2353050
Verified recording
QZW9L2353050 is “Blanquita” by CASQUIN,
registered on the CopyrightChains blockchain with CopyrightID
0x1fea1ed9996ac8a1654a48983ab41b9e32d0c051fe01202f017e6934be7f8f5a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2353050.
Recording identifiers
- ISRC
- QZW9L2353050
- Title
- Blanquita
- Artist
- CASQUIN
- CopyrightID (CopyrightChains transaction hash)
0x1fea1ed9996ac8a1654a48983ab41b9e32d0c051fe01202f017e6934be7f8f5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:02aa76e669d75b9f4c0f09300c273f6c35fd3dc0da3346a6c9c199e6fb2bf9e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2353050
- Bitcoin block existence check
- https://blockstream.info/api/block/956302