ISRC USZ4V2300288
Verified recording
USZ4V2300288 is “Desconocidos” by Sinego,
registered on the CopyrightChains blockchain with CopyrightID
0xf50cedf9fad12fc43bf2886c42be05bdec73277a619f65a1a00369402dbfeb07 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/USZ4V2300288.
Recording identifiers
- ISRC
- USZ4V2300288
- Title
- Desconocidos
- Artist
- Sinego
- CopyrightID (CopyrightChains transaction hash)
0xf50cedf9fad12fc43bf2886c42be05bdec73277a619f65a1a00369402dbfeb07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f9393befb0da81f46361376d6a1f0f7a8ea70228c899616084e32a4d0b2f0fc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V2300288
- Bitcoin block existence check
- https://blockstream.info/api/block/953520