UTC14:49ZNowSIREN 450.4/100Delta−0.1downsince 14:16ZObservedSources18/18reportingStatusOPERATIONAL

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

SIREN 4 holds at 50.7

AI activity index today · AI activity level today · SIREN

Observed . The composite fell 0.1 points to 50.7 of 100. Governance was the highest-scoring live pillar at 55.0. The level did not change and no anti-flap rule was triggered.

50.8 50.7 −0.1

SIREN 4 · ROUTINE

Observed at
Prior score
50.8
New score
50.7
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
Capability48.61 / 5
Compute & Capital43.51 / 4
Attention48.42 / 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
2026-10-26T12-56-01Z
Hash
sha256:93f5994d8e1aaf3b2d939d6fbcf8a4f28645d770588ed5c3b393569226bda8e9
Previous hash
sha256:64aad428461210a29f7429d239a9608c77f9f9b6425dac0c0c4fd91c38af8faf

What questions do people actually ask?

Which pillars scored at this observation?

The composite fell 0.1 points to 50.7 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.

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