UTC13:46ZNowSIREN 457.7/100Delta−0.1downsince 13:04ZObservedSources15/15reportingStatusOPERATIONAL

Where are the SIREN index moves? · 2026-09-26

SIREN 4 holds at 40.5

AI activity index today · SIREN

Observed . The composite fell 0.1 points to 40.5 of 100. Governance was the highest-scoring live pillar at 53.2. The level did not change and no anti-flap rule was triggered.

40.6 40.5 −0.1

SIREN 4 · ROUTINE

Observed at
Prior score
40.6
New score
40.5
Change
−0.1
Level
SIREN 4 (ROUTINE), unchanged
Anti-flap rule
none
Engine version
1.0.0

Which pillars scored at this observation?

PillarScoreLive sources
Capability32.31 / 4
Compute & Capital49.31 / 3
Attention40.92 / 2
Governance53.21 / 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
2026-09-26T18-23-32Z
Hash
sha256:c6b27c1f5e97eb2e6dbda5335e339d698b2b3f7cf8c3bab9804dd6c8909b1223
Previous hash
sha256:a02ded5882d1dfcb1570d296d5a1892e76f0ba82b770d9a3ec831f94b4ebe32d

What questions do people actually ask?

Which pillars scored at this observation?

The composite fell 0.1 points to 40.5 of 100. Governance was the highest-scoring live pillar at 53.2. 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