ISRC DEZZ52171419
Verified recording
DEZZ52171419 is “Silbando” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x27bf1b3964ff753a75aaee37dcc8f7824708b37854637cdff8b61b264658a678 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171419.
Recording identifiers
- ISRC
- DEZZ52171419
- Title
- Silbando
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x27bf1b3964ff753a75aaee37dcc8f7824708b37854637cdff8b61b264658a678
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:7d9c12b7695f0ffa3e9c74ef12bc2bd93ff665532c3eb5a11b6e4248f1508ca8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ52171419
- Bitcoin block existence check
- https://blockstream.info/api/block/960117