UTC04:57ZNowSIREN 451.5/100Delta+0.4upsince 04:33ZObservedSources15/15reportingStatusOPERATIONAL

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

SIREN 4 holds at 51.1

AI activity index today · AI activity level today · SIREN

Observed . The composite rose 0.6 points to 51.1 of 100. Capability was the highest-scoring live pillar at 59.8. The level did not change and no anti-flap rule was triggered.

50.5 51.1 +0.6

SIREN 4 · ROUTINE

Observed at
Prior score
50.5
New score
51.1
Change
+0.6
Level
SIREN 4 (ROUTINE), unchanged
Anti-flap rule
none
Engine version
1.0.0

Which pillars scored at this observation?

PillarScoreLive sources
Capability59.81 / 4
Compute & Capital43.01 / 3
Attention34.62 / 3
Governance51.71 / 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
2026-10-19T04-33-06Z
Hash
sha256:690eb24fc29ce5d843b2de1ba379fc5e3f613e900711dbba17fffb487027de8e
Previous hash
sha256:16a0e1a937fb13d2b7e50169d907eba47769b95c2e23a60565c48eb5e3ec81c1

What questions do people actually ask?

Which pillars scored at this observation?

The composite rose 0.6 points to 51.1 of 100. Capability was the highest-scoring live pillar at 59.8. 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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