CyberWorld :: Console

Verifying session…

Training console — independent re-verification of the local session, the PNG seal, and the manifest. Findings stay in this browser; verification fetches only same-origin training assets.
Reference: brief · manifest.json · robots.txt

Boot…

Live audit

session.v
—
session.h
—
session.i
—
session.e
—
asset
—
iend tail
—
alpha-lsb
—
crc-32
—
manifest
—
signature
—

Math primitives in this page

The console replays:

  • SHA-256 over the live seal.png bytes (asset binding).
  • CRC-32 (IEEE 802.3 reflected) over the 79-byte alpha-LSB payload.
  • HMAC-SHA-256 verification of the canonical manifest body.
  • Independent Hashcash stamp re-validation (SHA-256(stamp) ≫ 256-bits).

Birthday bound: 𝔼[counter] ≈ 2¹⁸ = 262144 hashes for 18-bit difficulty.

Ten-finding rubric — self-check (local only)

Inspect the gate and answer each observation check. A correct answer confirms the finding against the signed manifest. Analysts may also paste a canonical token directly; SHA-256 checks its first four bytes against the published commitment. When all ten match, their XOR contributes to the published master_xor. Answers stay in this browser; optional hints are fetched from this site on demand.

  1. Loading verified findings…
Master accumulator: —
XOR of your 10 confirmed prefixes will appear here.
Open lab Tier 2: Crypto Tier 3: Intel

v2.0 · 2026-05-26 · This console performs the second of two independent verifications. The first happens at index.html; either page rejects a tampered session, asset, or manifest.