ISRC QMANG2218959
Verified recording
QMANG2218959 is “Corazón Duro” by Los Juniors De Mexicali,
registered on the CopyrightChains blockchain with CopyrightID
0x61fa0a6342bc60c51cea705124cd7ae7058a1872d1ac59f116f6c582d22321aa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2218959.
Recording identifiers
- ISRC
- QMANG2218959
- Title
- Corazón Duro
- Artist
- Los Juniors De Mexicali
- CopyrightID (CopyrightChains transaction hash)
0x61fa0a6342bc60c51cea705124cd7ae7058a1872d1ac59f116f6c582d22321aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:639dc94348809a0d3ed1faf4814fc141553cde3a26ffe23d00df980d8b3d7972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2218959
- Bitcoin block existence check
- https://blockstream.info/api/block/957118