ISRC QZNJX2076795
Verified recording
QZNJX2076795 is “La Mamba Negra” by Xcsos,
registered on the CopyrightChains blockchain with CopyrightID
0xd16091048ca00048b0ea46b2aba03c563186b93b4df78deabd8bd6dcf1454386 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2076795.
Recording identifiers
- ISRC
- QZNJX2076795
- Title
- La Mamba Negra
- Artist
- Xcsos
- CopyrightID (CopyrightChains transaction hash)
0xd16091048ca00048b0ea46b2aba03c563186b93b4df78deabd8bd6dcf1454386
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:18feaa3ec38677fc77f1ecf90c71162682cd65f393f0524f996eb59c10d8ff9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2076795
- Bitcoin block existence check
- https://blockstream.info/api/block/960198