ISRC USPWN0911590
Verified recording
USPWN0911590 is “La Probadita” by Grupo Zaaz,
registered on the CopyrightChains blockchain with CopyrightID
0xaa2e0c6e7928b4133f25bb0989474f6163a2e2bd24f09718db1e764a202cb1d2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0911590.
Recording identifiers
- ISRC
- USPWN0911590
- Title
- La Probadita
- Artist
- Grupo Zaaz
- CopyrightID (CopyrightChains transaction hash)
0xaa2e0c6e7928b4133f25bb0989474f6163a2e2bd24f09718db1e764a202cb1d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b43ff3dd607285e296c1a3ad90747b544d4e26a17e995c74babafa315fc95ab3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0911590
- Bitcoin block existence check
- https://blockstream.info/api/block/953520