ISRC ZA26F1900011
Verified recording
ZA26F1900011 is “Flight School (feat. Sjava)” by K.O,
registered on the CopyrightChains blockchain with CopyrightID
0xe546c5e49943dc7e1e1f7afc7a40ad3285ed62803b3dd862b87091b76ba553c7 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA26F1900011.
Recording identifiers
- ISRC
- ZA26F1900011
- Title
- Flight School (feat. Sjava)
- Artist
- K.O
- CopyrightID (CopyrightChains transaction hash)
0xe546c5e49943dc7e1e1f7afc7a40ad3285ed62803b3dd862b87091b76ba553c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:c347297ca3ff9e03ac1f44d3d65d6848e5a738e22a8382afd54f7ca6154afda1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA26F1900011
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Flight School (feat. Sjava) · Machine-readable JSON-LD