ISRC QM3DF2181146
Verified recording
QM3DF2181146 is “El Fresa” by Banda Puro Grullo,
registered on the CopyrightChains blockchain with CopyrightID
0xd40e5c2c694426d4341cf6c71bfd87e0482dc229c8931ec305b542c7853e0fa2 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2181146.
Recording identifiers
- ISRC
- QM3DF2181146
- Title
- El Fresa
- Artist
- Banda Puro Grullo
- CopyrightID (CopyrightChains transaction hash)
0xd40e5c2c694426d4341cf6c71bfd87e0482dc229c8931ec305b542c7853e0fa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:914df08aac53b0f91bf3de32ead62b3f30dbd8587fb42e01cf07d3c25c0e0fde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2181146
- Bitcoin block existence check
- https://blockstream.info/api/block/960497