ISRC QM4TW2256677
Verified recording
QM4TW2256677 is “EL PROBLEMA - REMIX” by La Banda Algarete,
registered on the CopyrightChains blockchain with CopyrightID
0x21bd5ca4ee91307dc2af6568ad5e0270ebfae1980c62e8986b291de359ff885e and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2256677.
Recording identifiers
- ISRC
- QM4TW2256677
- Title
- EL PROBLEMA - REMIX
- Artist
- La Banda Algarete
- CopyrightID (CopyrightChains transaction hash)
0x21bd5ca4ee91307dc2af6568ad5e0270ebfae1980c62e8986b291de359ff885e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:136a5767d9cd987cc0fb7a282a9428d6c8e1c11e93831b0d2a3154e6f893a28d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2256677
- Bitcoin block existence check
- https://blockstream.info/api/block/960108