ISRC QZDQH1819278
Verified recording
QZDQH1819278 is “Otra Oportunidad” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0xdfa4e2d6b6fa341bdff554ade234c85efcad492e362deaa393804c591d10492a and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1819278.
Recording identifiers
- ISRC
- QZDQH1819278
- Title
- Otra Oportunidad
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0xdfa4e2d6b6fa341bdff554ade234c85efcad492e362deaa393804c591d10492a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:45c7df7a661858ce55add22673c5ed5169991b67317d5dbe030bd5f842d80aed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1819278
- Bitcoin block existence check
- https://blockstream.info/api/block/960095