ISRC CH6541802536
Verified recording
CH6541802536 is “Don't Know” by Kalibwoy,
registered on the CopyrightChains blockchain with CopyrightID
0xf95016ecab0df4ced21b8ce77e0c5864d4611fd934f0c5c7f61e687d815c6ef5 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541802536.
Recording identifiers
- ISRC
- CH6541802536
- Title
- Don't Know
- Artist
- Kalibwoy
- CopyrightID (CopyrightChains transaction hash)
0xf95016ecab0df4ced21b8ce77e0c5864d4611fd934f0c5c7f61e687d815c6ef5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:f96cdcb970f39951dab7a588161127fe0d2d1dbf26e22482a5575c05c283c390- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541802536
- Bitcoin block existence check
- https://blockstream.info/api/block/960481