ISRC QZNJW2343335
Verified recording
QZNJW2343335 is “Opciones” by Niche Ls,
registered on the CopyrightChains blockchain with CopyrightID
0xbb2f2358762814577896357127dee359f6f254e1d97ce9b460de1751f436308f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2343335.
Recording identifiers
- ISRC
- QZNJW2343335
- Title
- Opciones
- Artist
- Niche Ls
- CopyrightID (CopyrightChains transaction hash)
0xbb2f2358762814577896357127dee359f6f254e1d97ce9b460de1751f436308f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:faa3bb34d56f83ae69fffdcec2f55963bf2ece6594ac8a036c49270539a2b00b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2343335
- Bitcoin block existence check
- https://blockstream.info/api/block/960397