ISRC QZ2J21505592
Verified recording
QZ2J21505592 is “Carta de Amor” by El Leo Pa´,
registered on the CopyrightChains blockchain with CopyrightID
0xc55877e05ca90dd80dd1ed33571658f1e90c88bcfefc025df15693a239350f7e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505592.
Recording identifiers
- ISRC
- QZ2J21505592
- Title
- Carta de Amor
- Artist
- El Leo Pa´
- CopyrightID (CopyrightChains transaction hash)
0xc55877e05ca90dd80dd1ed33571658f1e90c88bcfefc025df15693a239350f7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:805b5cb9ada836eabdf5cc21590a8c59fad4b5e3a05e385711030cfced9482da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505592
- Bitcoin block existence check
- https://blockstream.info/api/block/960334