ISRC FR9W12237424
Verified recording
FR9W12237424 is “Toc Toc” by Kerchak,
registered on the CopyrightChains blockchain with CopyrightID
0xa19960c3bdf5c62a5b7c704ba04a960d2a0183a263024aad8cd6ae5ae57f5f72 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12237424.
Recording identifiers
- ISRC
- FR9W12237424
- Title
- Toc Toc
- Artist
- Kerchak
- CopyrightID (CopyrightChains transaction hash)
0xa19960c3bdf5c62a5b7c704ba04a960d2a0183a263024aad8cd6ae5ae57f5f72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:ff540fe41228759514371cf43c04a9028edc4bbbdc573dfba8122a6cb36b5017- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12237424
- Bitcoin block existence check
- https://blockstream.info/api/block/953515