ISRC QZK6P2283127
Verified recording
QZK6P2283127 is “Negative 2 Positive” by CrossBreed,
registered on the CopyrightChains blockchain with CopyrightID
0xf91af7ea4ff2b5f97ade69aa5407e3ee025f62e997d5589dd1dabff801f36274 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2283127.
Recording identifiers
- ISRC
- QZK6P2283127
- Title
- Negative 2 Positive
- Artist
- CrossBreed
- CopyrightID (CopyrightChains transaction hash)
0xf91af7ea4ff2b5f97ade69aa5407e3ee025f62e997d5589dd1dabff801f36274
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8c573025033a8074a515536533c66d4ef5b308f5957e16baa8f47de7c699a7be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2283127
- Bitcoin block existence check
- https://blockstream.info/api/block/953520