ISRC QZWDD2291997
Verified recording
QZWDD2291997 is “La Piedra” by Loco Prieto Oficial,
registered on the CopyrightChains blockchain with CopyrightID
0xf060441c679fae24c902364d77ada4bc345b5facf51eec67ec05e9d2b5437975 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2291997.
Recording identifiers
- ISRC
- QZWDD2291997
- Title
- La Piedra
- Artist
- Loco Prieto Oficial
- CopyrightID (CopyrightChains transaction hash)
0xf060441c679fae24c902364d77ada4bc345b5facf51eec67ec05e9d2b5437975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:821c659501ce10a313c222353a1f1d35b747b8a7a028b30a7667367a93f8adf0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2291997
- Bitcoin block existence check
- https://blockstream.info/api/block/960448