ISRC QZNJX2293172
Verified recording
QZNJX2293172 is “20 Años” by Tito Puente Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0xf97829d95851067f16592920727ddec80a138b1b0e552426758cd8b1d49c2be4 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2293172.
Recording identifiers
- ISRC
- QZNJX2293172
- Title
- 20 Años
- Artist
- Tito Puente Jr.
- CopyrightID (CopyrightChains transaction hash)
0xf97829d95851067f16592920727ddec80a138b1b0e552426758cd8b1d49c2be4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:4a6c41b7f7809f67f1d61a94e0fde54baec212ef0341c9108c4a877b6f55d2e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2293172
- Bitcoin block existence check
- https://blockstream.info/api/block/960327