ISRC USC4R2101285
Verified recording
USC4R2101285 is “Pedro Navaja” by Willie Colón,
registered on the CopyrightChains blockchain with CopyrightID
0x19cd3e1a8fc6734f1959e12c0345ed8821188ccd50ca69f9f0db7164fbe18150 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101285.
Recording identifiers
- ISRC
- USC4R2101285
- Title
- Pedro Navaja
- Artist
- Willie Colón
- CopyrightID (CopyrightChains transaction hash)
0x19cd3e1a8fc6734f1959e12c0345ed8821188ccd50ca69f9f0db7164fbe18150
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c27fc9b5470ffc4dc79aa6afc1e3393b0ef471c2085c2172241f5ff0c862ff2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101285
- Bitcoin block existence check
- https://blockstream.info/api/block/956304