ISRC QM3DF2191009
Verified recording
QM3DF2191009 is “Historia Pa Grande” by Amigos De La Cuadra,
registered on the CopyrightChains blockchain with CopyrightID
0x6d64875ccd00d2818b8b31643d2bf9082ca0a2759efb1662890eaf66cb1fc342 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2191009.
Recording identifiers
- ISRC
- QM3DF2191009
- Title
- Historia Pa Grande
- Artist
- Amigos De La Cuadra
- CopyrightID (CopyrightChains transaction hash)
0x6d64875ccd00d2818b8b31643d2bf9082ca0a2759efb1662890eaf66cb1fc342
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:2e98b7c86fbbec57eb30f94354e66f2ec9827b140696b0269b3bcb14cf55c341- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2191009
- Bitcoin block existence check
- https://blockstream.info/api/block/960489