ISRC QZW9M2362389
Verified recording
QZW9M2362389 is “Casa de Pique” by La Fabrik Subterranea,
registered on the CopyrightChains blockchain with CopyrightID
0x431cdcef76a8ad1380524728e531acac0bd96eaca034863f419b7bb3a4826cd8 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2362389.
Recording identifiers
- ISRC
- QZW9M2362389
- Title
- Casa de Pique
- Artist
- La Fabrik Subterranea
- CopyrightID (CopyrightChains transaction hash)
0x431cdcef76a8ad1380524728e531acac0bd96eaca034863f419b7bb3a4826cd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:5f7c8e54d1fc67bd13b657a07cc708c1f204592540a538f54a618a996563c226- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2362389
- Bitcoin block existence check
- https://blockstream.info/api/block/960138