ISRC DEZZ52171429
Verified recording
DEZZ52171429 is “Ninguna” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0xd65c552ad9dc5d4168e395323cd03ee290877a70096d64d3aed323c6e4183914 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171429.
Recording identifiers
- ISRC
- DEZZ52171429
- Title
- Ninguna
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0xd65c552ad9dc5d4168e395323cd03ee290877a70096d64d3aed323c6e4183914
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fcf7a56d27e21a54e8767e96af2960297dfce3f60b4dc3ccd192f38f79157e15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171429
- Bitcoin block existence check
- https://blockstream.info/api/block/957118