ISRC QZDA81869769
Verified recording
QZDA81869769 is “Smile” by Fernando Perdomo,
registered on the CopyrightChains blockchain with CopyrightID
0x76c2302a733e1ddd2028edb9fa62c00fc4999991b799d5bd54bf5ef296fd04a9 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81869769.
Recording identifiers
- ISRC
- QZDA81869769
- Title
- Smile
- Artist
- Fernando Perdomo
- CopyrightID (CopyrightChains transaction hash)
0x76c2302a733e1ddd2028edb9fa62c00fc4999991b799d5bd54bf5ef296fd04a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:6137750168a308ec959f1199b6b455ce2a6369004f5124bc4e6590cd0fa83b79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81869769
- Bitcoin block existence check
- https://blockstream.info/api/block/960264