ISRC DEZZ52171423
Verified recording
DEZZ52171423 is “Sollozos” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x57644731db9bbd8d0bf5b6666aa608202dfaed258ef8c835fb0132958b4be8bc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171423.
Recording identifiers
- ISRC
- DEZZ52171423
- Title
- Sollozos
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x57644731db9bbd8d0bf5b6666aa608202dfaed258ef8c835fb0132958b4be8bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a3bfa966e4eed18aa013a18dbf2a8328ddff72d05fb28ed2fe5a67180abba248- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171423
- Bitcoin block existence check
- https://blockstream.info/api/block/956889