ISRC QZK6J2021373
Verified recording
QZK6J2021373 is “Polvora” by La Corte,
registered on the CopyrightChains blockchain with CopyrightID
0xef5685331c58ac3893c7847cbdd31b7aa521b1ceada490d3151932508df3976c and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2021373.
Recording identifiers
- ISRC
- QZK6J2021373
- Title
- Polvora
- Artist
- La Corte
- CopyrightID (CopyrightChains transaction hash)
0xef5685331c58ac3893c7847cbdd31b7aa521b1ceada490d3151932508df3976c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:9f507dda3ce4e716fe2230eb2cddc0eaeafd2d1d033a890911a679f4bc4d8bf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2021373
- Bitcoin block existence check
- https://blockstream.info/api/block/960273