ISRC QZDQH1815740
Verified recording
QZDQH1815740 is “Tu Retrato” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0xbf483f6c35d6d1c4bea67b5607d9e4ed71efbf32e7d20b32dc5245bf2c2a732a and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815740.
Recording identifiers
- ISRC
- QZDQH1815740
- Title
- Tu Retrato
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0xbf483f6c35d6d1c4bea67b5607d9e4ed71efbf32e7d20b32dc5245bf2c2a732a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:9fd80ec30b02ba85a4c0e91a41e0965001539ef09ff321d740716fbd350d8112- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815740
- Bitcoin block existence check
- https://blockstream.info/api/block/960291