ISRC QZNJV2084997
Verified recording
QZNJV2084997 is “La Tristeza de Estar Lejos (MAV NUHELS Remix)” by Margarita Siempre Viva,
registered on the CopyrightChains blockchain with CopyrightID
0x95fc839ed9d7fc8a66a54ef8a232b88a1563dfcd80840c3260a3ea23c6987374 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2084997.
Recording identifiers
- ISRC
- QZNJV2084997
- Title
- La Tristeza de Estar Lejos (MAV NUHELS Remix)
- Artist
- Margarita Siempre Viva
- CopyrightID (CopyrightChains transaction hash)
0x95fc839ed9d7fc8a66a54ef8a232b88a1563dfcd80840c3260a3ea23c6987374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:85cf3724b83f19b90944403b524e23394d2101d1f7c275527e804cc75d326c24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2084997
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: La Tristeza de Estar Lejos (MAV NUHELS Remix) · Machine-readable JSON-LD