ISRC QZ22K1600004
Verified recording
QZ22K1600004 is “Cafe Sin Leche” by Bronx Conexion Latin-Jazz Big Band,
registered on the CopyrightChains blockchain with CopyrightID
0x508427df7e4414277bbc8ca479ba9253cee8df0968e0380b0a8284fcf8732f6d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22K1600004.
Recording identifiers
- ISRC
- QZ22K1600004
- Title
- Cafe Sin Leche
- Artist
- Bronx Conexion Latin-Jazz Big Band
- CopyrightID (CopyrightChains transaction hash)
0x508427df7e4414277bbc8ca479ba9253cee8df0968e0380b0a8284fcf8732f6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cbaec24490c8ed823e51e055eb303943cc7518c5bf58f5b05c6257b498d2e4f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22K1600004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118