ISRC USPWN0810741
Verified recording
USPWN0810741 is “La Duda” by Grupo Magico,
registered on the CopyrightChains blockchain with CopyrightID
0x556bb29a4bcc8dfc458eb41f4e95177bd22f2233b5e571f3df1cd9eb2208858b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0810741.
Recording identifiers
- ISRC
- USPWN0810741
- Title
- La Duda
- Artist
- Grupo Magico
- CopyrightID (CopyrightChains transaction hash)
0x556bb29a4bcc8dfc458eb41f4e95177bd22f2233b5e571f3df1cd9eb2208858b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0575f16beda4a1ec768866badb0d9f4d5f8d2dbf7c8faec79d3647ad2f071796- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0810741
- Bitcoin block existence check
- https://blockstream.info/api/block/956302