ISRC QM4TW2420730
Verified recording
QM4TW2420730 is “CUANDO SALES” by Luis Romero,
registered on the CopyrightChains blockchain with CopyrightID
0x21ea9de1cd9bde66f45de9d88d04f54c4d4fa8165d3858e6d69d43331d70633c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2420730.
Recording identifiers
- ISRC
- QM4TW2420730
- Title
- CUANDO SALES
- Artist
- Luis Romero
- CopyrightID (CopyrightChains transaction hash)
0x21ea9de1cd9bde66f45de9d88d04f54c4d4fa8165d3858e6d69d43331d70633c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7c5a37cc14b635afa34969a8a83e6efb7a36ea15f94f82ae376be93bee1446e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2420730
- Bitcoin block existence check
- https://blockstream.info/api/block/956302