ISRC QZHZ31926455
Verified recording
QZHZ31926455 is “Donde Estarás” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x1aaa30d1c0f940556c73cd0457f70df5c9c680a690a2f0c194a81d42ea9c8701 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31926455.
Recording identifiers
- ISRC
- QZHZ31926455
- Title
- Donde Estarás
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x1aaa30d1c0f940556c73cd0457f70df5c9c680a690a2f0c194a81d42ea9c8701
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:9e97aed363ca6bda0a0410f9ed8dc9227642012ec2876e609de12f2b413c8e74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31926455
- Bitcoin block existence check
- https://blockstream.info/api/block/959137