ISRC QZW9M2255138
Verified recording
QZW9M2255138 is “Sex” by El Chumbeque,
registered on the CopyrightChains blockchain with CopyrightID
0x9d923edea3769fc6a35ef6dafdefce874810ca4e1a3fb807f4fc640c5af711d8 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2255138.
Recording identifiers
- ISRC
- QZW9M2255138
- Title
- Sex
- Artist
- El Chumbeque
- CopyrightID (CopyrightChains transaction hash)
0x9d923edea3769fc6a35ef6dafdefce874810ca4e1a3fb807f4fc640c5af711d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:14c862ed1e78f904ed0632682d5d1852a23f1f84d8c720879ab81c940543cd9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2255138
- Bitcoin block existence check
- https://blockstream.info/api/block/960225