ISRC QM3DF2198288
Verified recording
QM3DF2198288 is “Libre Soy” by Álvaro López,
registered on the CopyrightChains blockchain with CopyrightID
0x8dbbf27c79e2dcfc0344b82f06f4bb35f5315a2d81fe86c241fa4a34f2d9d9c7 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2198288.
Recording identifiers
- ISRC
- QM3DF2198288
- Title
- Libre Soy
- Artist
- Álvaro López
- CopyrightID (CopyrightChains transaction hash)
0x8dbbf27c79e2dcfc0344b82f06f4bb35f5315a2d81fe86c241fa4a34f2d9d9c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:ce19dda0017c84466276abb2f5c70c4f507e4ae63388ab211f951b14aa67bd6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2198288
- Bitcoin block existence check
- https://blockstream.info/api/block/960150