ISRC QZW9K2372772
Verified recording
QZW9K2372772 is “Mujer Ingrata” by Miguel Angel,
registered on the CopyrightChains blockchain with CopyrightID
0x711389267a315f2139af8b6e2d8c30b5e191c746140a60fd3c2fa55643697ab3 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2372772.
Recording identifiers
- ISRC
- QZW9K2372772
- Title
- Mujer Ingrata
- Artist
- Miguel Angel
- CopyrightID (CopyrightChains transaction hash)
0x711389267a315f2139af8b6e2d8c30b5e191c746140a60fd3c2fa55643697ab3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:afa837ecf5512141105b17ee2a6fb7df03bdb4a7c8168fc4d16fd804a70dcc99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2372772
- Bitcoin block existence check
- https://blockstream.info/api/block/959144