ISRC QM4TX2066472
Verified recording
QM4TX2066472 is “En el Sol” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xd4dece0ae6f621f183bb22aa3b33cd09227d1f932ab4e6f013369ee44fd63a4a and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2066472.
Recording identifiers
- ISRC
- QM4TX2066472
- Title
- En el Sol
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xd4dece0ae6f621f183bb22aa3b33cd09227d1f932ab4e6f013369ee44fd63a4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:d1555603d77f8451d051d9120716818131592a90ff6c0230ed893343b4b6b46c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2066472
- Bitcoin block existence check
- https://blockstream.info/api/block/960468