ISRC QMFME1309383
Verified recording
QMFME1309383 is “A los Cuatro Vientos” by Los Leones Del Norte,
registered on the CopyrightChains blockchain with CopyrightID
0xdfac2f1b8956c1b9abb799fc1bf65bb36849ce3af94f2fb3eb4a06a408cc173a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1309383.
Recording identifiers
- ISRC
- QMFME1309383
- Title
- A los Cuatro Vientos
- Artist
- Los Leones Del Norte
- CopyrightID (CopyrightChains transaction hash)
0xdfac2f1b8956c1b9abb799fc1bf65bb36849ce3af94f2fb3eb4a06a408cc173a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ac1b4b5d8124e41acd6dbeb02fdd3881d1ed1b66b3d5bb01a19f87708680e542- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1309383
- Bitcoin block existence check
- https://blockstream.info/api/block/960397