CIPCanvasID reference adaptation for local research. Original captured module attributed to Meta, 2026-10-18. Source SHA-256: 109951956c30436d50334ee90d3c93151e885b0250e5d31b5f3ff196a5d191e8 The captured algorithm is separate from the MIT-licensed collector packages. No license grant for Meta code is asserted. Local hashes are not proof of equality with facebook.com, encrypted wire parity or server-side scoring.