UTC21:53ZNowSIREN 449.4/100Delta−0.1downsince 21:07ZObservedSources18/18reportingStatusOPERATIONAL

Where are the SIREN index moves? · 2026-10-26

SIREN 4 holds at 49.8

AI activity index today · AI activity level today · SIREN

Observed . The composite fell 0.2 points to 49.8 of 100. Governance was the highest-scoring live pillar at 55.0. The level did not change and no anti-flap rule was triggered.

50.0 49.8 −0.2

SIREN 4 · ROUTINE

Observed at
Prior score
50.0
New score
49.8
Change
−0.2
Level
SIREN 4 (ROUTINE), unchanged
Anti-flap rule
none
Engine version
1.0.0

Which pillars scored at this observation?

PillarScoreLive sources
Capability43.61 / 5
Compute & Capital44.21 / 4
Attention47.62 / 4
Governance55.01 / 2
Marketsno baseline0 / 3

Which inputs did the engine see?

Every reading the engine saw, exactly as fetched. Dark sources are listed as dark and were excluded from the arithmetic; none of them was imputed or treated as zero.

What is the receipt for this observation?

This observation is sealed into an append-only hash chain. The hash is the SHA-256 of this receipt’s canonical JSON with the hash field removed; prev_hash is the previous receipt’s hash. Change any input after the fact and every subsequent hash breaks.

Receipt id
2026-10-26T18-13-40Z
Hash
sha256:c6d079fe1cc8cc87c4d566717d5de3c1ebf9d1ae1f1f97b80d4c634ccd04425c
Previous hash
sha256:2f1e6d4b8f8bd22b02d37a9a26df4478257221668441feb4b6005295a2ff6291

What questions do people actually ask?

Which pillars scored at this observation?

The composite fell 0.2 points to 49.8 of 100. Governance was the highest-scoring live pillar at 55.0. The level did not change and no anti-flap rule was triggered.

Which inputs did the engine see?

Every reading the engine saw, exactly as fetched. Dark sources are listed as dark and were excluded from the arithmetic; none of them was imputed or treated as zero.

What is the receipt for this observation?

This observation is sealed into an append-only hash chain. The hash is the SHA-256 of this receipt’s canonical JSON with the hash field removed; prev_hash is the previous receipt’s hash. Change any input after the fact and every subsequent hash breaks.

Does this move mean a doom probability?

No. SIREN measures activity tempo. A move is a score change with a receipt — not a probability of harm.

← Newer observation · Older observation →

SIREN is free and carries no display ads. Keep it running: Support SIREN on Ko-fi →

News & alerts live · news – · SIREN score (hourly) Feedback ☕ Support𝕏 Post