ISRC USZZR1101570
Verified recording
USZZR1101570 is “Sinceridad” by Argenis Carruyo,
registered on the CopyrightChains blockchain with CopyrightID
0xa564c863293c61bec8cdcff48c6b6c3db2b50a27ab9a4792d7490bc7d714ed4d and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1101570.
Recording identifiers
- ISRC
- USZZR1101570
- Title
- Sinceridad
- Artist
- Argenis Carruyo
- CopyrightID (CopyrightChains transaction hash)
0xa564c863293c61bec8cdcff48c6b6c3db2b50a27ab9a4792d7490bc7d714ed4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:313ea977144b0d964b123f2572d85643ea45dc939623d4fd4deca6b93a2decb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1101570
- Bitcoin block existence check
- https://blockstream.info/api/block/960459