ISRC FR2X41690927
Verified recording
FR2X41690927 is “Lapis Lazuli” by Katu,
registered on the CopyrightChains blockchain with CopyrightID
0x40872db9906ed860afe78e3e9439b7132c6012cf748991be449a263f99c5ee40 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/FR2X41690927.
Recording identifiers
- ISRC
- FR2X41690927
- Title
- Lapis Lazuli
- Artist
- Katu
- CopyrightID (CopyrightChains transaction hash)
0x40872db9906ed860afe78e3e9439b7132c6012cf748991be449a263f99c5ee40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:a5bfef466f2e47d793b8005dff22ce4d6b0d29de139bfbe419740ad8dff85173- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41690927
- Bitcoin block existence check
- https://blockstream.info/api/block/960302