ISRC FR9W12147632
Verified recording
FR9W12147632 is “OK OK” by Black D,
registered on the CopyrightChains blockchain with CopyrightID
0x50b6d203e02493fbff18d876ad8bec20edaa518b32fd351c94d20b2ecdce7c8f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12147632.
Recording identifiers
- ISRC
- FR9W12147632
- Title
- OK OK
- Artist
- Black D
- CopyrightID (CopyrightChains transaction hash)
0x50b6d203e02493fbff18d876ad8bec20edaa518b32fd351c94d20b2ecdce7c8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a48643df6ea1cd4b2911f13fbfe8157402c0af7175a26c9ff7f11eb7d5c24054- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12147632
- Bitcoin block existence check
- https://blockstream.info/api/block/957118