ISRC QMFME1489522
Verified recording
QMFME1489522 is “Quien” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xe2c21a6bc5228c91bcf8d77645414b1554423a2a86111c4295287cde862ca029 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1489522.
Recording identifiers
- ISRC
- QMFME1489522
- Title
- Quien
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xe2c21a6bc5228c91bcf8d77645414b1554423a2a86111c4295287cde862ca029
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:0fd913e5f64f4f503fe96ff1f2df58156334e34f9fc2cd517d7f2c6e66454db0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1489522
- Bitcoin block existence check
- https://blockstream.info/api/block/960418