ISRC USDNB0749616
Verified recording
USDNB0749616 is “Cantinero” by Duende,
registered on the CopyrightChains blockchain with CopyrightID
0x3c36d36b1d92f7c642ec0d87739ef34053db4ad06399a05f3fe73a644b36fc97 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0749616.
Recording identifiers
- ISRC
- USDNB0749616
- Title
- Cantinero
- Artist
- Duende
- CopyrightID (CopyrightChains transaction hash)
0x3c36d36b1d92f7c642ec0d87739ef34053db4ad06399a05f3fe73a644b36fc97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:66d3ea31a20001afe989fc525951fa0a52f532ba98fa97973e96f75e9903aa87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0749616
- Bitcoin block existence check
- https://blockstream.info/api/block/960258