UTC02:33ZNowSIREN 445.5/100Delta−4.0downsince 01:55ZObservedSources14/15reportingDark1StatusDEGRADED

Where are the SIREN index moves? · 2026-10-19

SIREN 4 holds at 49.0

AI activity index today · AI activity level today · SIREN

Observed . The composite rose 0.5 points to 49.0 of 100. Capability was the highest-scoring live pillar at 55.6. The level did not change and no anti-flap rule was triggered.

48.5 49.0 +0.5

SIREN 4 · ROUTINE

Observed at
Prior score
48.5
New score
49.0
Change
+0.5
Level
SIREN 4 (ROUTINE), unchanged
Anti-flap rule
none
Engine version
1.0.0

Which pillars scored at this observation?

PillarScoreLive sources
Capability55.61 / 4
Compute & Capital43.81 / 3
Attention34.52 / 3
Governance50.71 / 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
2026-10-19T01-35-05Z
Hash
sha256:e7c1148cc3a0ccb6f807d9e4c5b94453251188305aff536ce3def72ceaf19405
Previous hash
sha256:4c57e8befb146d5e361e804b8e01523e0d52861811a61831670b5c3445e32efd

What questions do people actually ask?

Which pillars scored at this observation?

The composite rose 0.5 points to 49.0 of 100. Capability was the highest-scoring live pillar at 55.6. 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.

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