ISRC ZZOPM2115726
Verified recording
ZZOPM2115726 is “Purple & Black” by KnowKnow,
registered on the CopyrightChains blockchain with CopyrightID
0x49aa0515261928e84005e54bfdabed1e29797299369b52937409877b04e3b617 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2115726.
Recording identifiers
- ISRC
- ZZOPM2115726
- Title
- Purple & Black
- Artist
- KnowKnow
- CopyrightID (CopyrightChains transaction hash)
0x49aa0515261928e84005e54bfdabed1e29797299369b52937409877b04e3b617
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:cf4a6bb77a5e832975e8497dc3368f3145bbd7083f057875f57bedcfa616d696- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2115726
- Bitcoin block existence check
- https://blockstream.info/api/block/960302