ISRC US6R21344746
Verified recording
US6R21344746 is “Palabras del Polaco (Fragmento de Cantor de Mi Barrio)” by Roberto Goyeneche,
registered on the CopyrightChains blockchain with CopyrightID
0xa5472e94d4049ff66fd602f7b7ee06db42e5914a6e5b13e30e8e1a4c6f1b2b52 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21344746.
Recording identifiers
- ISRC
- US6R21344746
- Title
- Palabras del Polaco (Fragmento de Cantor de Mi Barrio)
- Artist
- Roberto Goyeneche
- CopyrightID (CopyrightChains transaction hash)
0xa5472e94d4049ff66fd602f7b7ee06db42e5914a6e5b13e30e8e1a4c6f1b2b52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:4814ad69555ed11c2a0e30abfb9661b1d628c832f1019356a08efca4bb032d96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21344746
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Palabras del Polaco (Fragmento de Cantor de Mi Barrio) · Machine-readable JSON-LD