ISRC DEZZ52171401
Verified recording
DEZZ52171401 is “La Puñalada” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x80337c5ba1e124cd65d59562baa0fa55224286db8f394408b3ba2e1003d57599 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171401.
Recording identifiers
- ISRC
- DEZZ52171401
- Title
- La Puñalada
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x80337c5ba1e124cd65d59562baa0fa55224286db8f394408b3ba2e1003d57599
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:c0c1fd7a85c224ab188bba94b239dbc85e2e6b48ecc8465eae53d7cd3a5f11a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171401
- Bitcoin block existence check
- https://blockstream.info/api/block/960284