ISRC QZW9M2255142
Verified recording
QZW9M2255142 is “Es una Maldición” by El Chumbeque,
registered on the CopyrightChains blockchain with CopyrightID
0xbcb5adfb1ec4f5a3c00bf0ca6643b45bee86c3be1e1bdbd42caed7ef24d9fccd and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2255142.
Recording identifiers
- ISRC
- QZW9M2255142
- Title
- Es una Maldición
- Artist
- El Chumbeque
- CopyrightID (CopyrightChains transaction hash)
0xbcb5adfb1ec4f5a3c00bf0ca6643b45bee86c3be1e1bdbd42caed7ef24d9fccd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:15d243d36ddaa8f0dc2b99d0186f2f723602bbb2cf6092cbc22b65c7863d0b1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2255142
- Bitcoin block existence check
- https://blockstream.info/api/block/960455