ISRC USA561334823
Verified recording
USA561334823 is “Sin Palabras” by Osvaldo Pugliese,
registered on the CopyrightChains blockchain with CopyrightID
0x3f120503d35595e1de6163fdc723c021bb5b75892effefd71d7f9b8f6fc490f0 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561334823.
Recording identifiers
- ISRC
- USA561334823
- Title
- Sin Palabras
- Artist
- Osvaldo Pugliese
- CopyrightID (CopyrightChains transaction hash)
0x3f120503d35595e1de6163fdc723c021bb5b75892effefd71d7f9b8f6fc490f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:48baefa2fdbde1759b9d2dc6b11a0c286d9058395c257a060b34a3804ff7c4fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561334823
- Bitcoin block existence check
- https://blockstream.info/api/block/960291