ISRC QZDQH1815767
Verified recording
QZDQH1815767 is “Otra Oportunidad” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x8e2d41286b2ec65faa8814cf92ffdd175d6c93809c682b23b6992960d92f7f16 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815767.
Recording identifiers
- ISRC
- QZDQH1815767
- Title
- Otra Oportunidad
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x8e2d41286b2ec65faa8814cf92ffdd175d6c93809c682b23b6992960d92f7f16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:0fb81bc2136e809af4e7fc27aa5bac74110086800f6818d56f78558aea558ba1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815767
- Bitcoin block existence check
- https://blockstream.info/api/block/960427