ISRC USPWN0911593
Verified recording
USPWN0911593 is “Marina” by Grupo Zaaz,
registered on the CopyrightChains blockchain with CopyrightID
0x1f0cd8e3153c4208ce74cff51424d51e732ada156c34ea2b29c9d376440987bf and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0911593.
Recording identifiers
- ISRC
- USPWN0911593
- Title
- Marina
- Artist
- Grupo Zaaz
- CopyrightID (CopyrightChains transaction hash)
0x1f0cd8e3153c4208ce74cff51424d51e732ada156c34ea2b29c9d376440987bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:261e0bdbbe97818e285f6eabfa018355b03a26046c355575971e3c84e0b166de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0911593
- Bitcoin block existence check
- https://blockstream.info/api/block/960284