ISRC FR6V81913871
Verified recording
FR6V81913871 is “Hidden Variable” by Kabayun,
registered on the CopyrightChains blockchain with CopyrightID
0x25f25fc75c445878e7b4d1e13c3aab3c5f6abf4476f4704c93c1a2d1c7bd6143 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/FR6V81913871.
Recording identifiers
- ISRC
- FR6V81913871
- Title
- Hidden Variable
- Artist
- Kabayun
- CopyrightID (CopyrightChains transaction hash)
0x25f25fc75c445878e7b4d1e13c3aab3c5f6abf4476f4704c93c1a2d1c7bd6143
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1632efbaf44c7caab75cfe4b7e0ee2ab1fc65fd20ab85649536f291e33ade58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81913871
- Bitcoin block existence check
- https://blockstream.info/api/block/957118