ISRC CLKT21801347
Verified recording
CLKT21801347 is “Cobain” by Polimá Westcoast,
registered on the CopyrightChains blockchain with CopyrightID
0xac44b07d1147964e04725a3dc76afbb08da85c3e61b50446b10dc258b54524ea and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKT21801347.
Recording identifiers
- ISRC
- CLKT21801347
- Title
- Cobain
- Artist
- Polimá Westcoast
- CopyrightID (CopyrightChains transaction hash)
0xac44b07d1147964e04725a3dc76afbb08da85c3e61b50446b10dc258b54524ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:44295669029064b279886974831f3819e14a5c14619b8a1dead905c3cab46cf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKT21801347
- Bitcoin block existence check
- https://blockstream.info/api/block/959159