TLS Fingerprint Change – World Observer

01 / TLS SURFACE SCANNER

Current observation

The export describes TLS profile distributions and change scores. It does not publish literal certificate fingerprints, hashes or endpoint identities.

exported country profiles profile surface ≠ certificate hash

Significance threshold: —σ Current triggers: —

02 / CHANGE MEMORY

Published event memory

Each memory cell is one published history point. The sequence shows export history, not uninterrupted calendar-day coverage.

—significant-event count—

zero events non-zero events non-numeric point

Loading published history…

Published points: —
Numeric points: —
Non-zero points: —
Value changes: —
Current zero run: —
Latest value: —

▶ Open recent published observations

Date	Significant events	Data status

03 / EVIDENCE BOUNDARY

What the export can — and cannot — say

Observed fields, browser-derived summaries and unexported certificate or network context remain deliberately separate.

Observed

Current significant-event count, country count and significance flags.
Per-country sample size, completeness, TLS success, abort rate, ALPN presence and change score.
Exported TLS-version and cipher-class distributions.
Published significant-event history.

Derived

— current country profiles have TLS 1.3 as the complete exported version distribution.
— current country profiles have AES-256 as the complete exported cipher-class distribution.
Historical non-zero points, value changes and the current zero-run are counted in the browser.

Unknown

Certificate hashes/fingerprints, subject, issuer, SANs, expiry and endpoint identities are not exported here.
Provider, route, interception, policy or operational causes are not established by these fields.
The sample set must not be treated as a country-wide TLS census or user-experience measurement.

04 / PROVENANCE

Method & source boundary

This presentation adds no external enrichment and does not reconstruct data that the public export does not contain.

Methodology

The published observer defines tls_change_score from changes in TLS-version distribution, cipher-class distribution, positive handshake-abort-rate change and absolute ALPN-presence-rate change, with components clipped to the 0–1 range. The export currently uses a —σ significance multiplier. The visual “surface” on this page represents those exported profile fields; it is not a certificate fingerprint.

Observed

Derived

Unknown

Methodology

Sources