ISRC US4A80500081
Verified recording
US4A80500081 is “Problemas” by Guero,
registered on the CopyrightChains blockchain with CopyrightID
0xf33fa3d82aac7933fb3cfa814e5017b452d95aa09815987badd58e36ee9c22c8 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/US4A80500081.
Recording identifiers
- ISRC
- US4A80500081
- Title
- Problemas
- Artist
- Guero
- CopyrightID (CopyrightChains transaction hash)
0xf33fa3d82aac7933fb3cfa814e5017b452d95aa09815987badd58e36ee9c22c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:624847de23dcc1ab9ab3a9330bfc5593b204458fe111826d5ccb2036ece1ece3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4A80500081
- Bitcoin block existence check
- https://blockstream.info/api/block/956302