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Self Interpretive Information Principle
What is information fundamentally? In an informational framework, we may represent it as a bitstring—a raw sequence of binary distinctions.
This introduces a fundamental problem: a raw informational structure does not announce what it represents. The exact same finite set of bits can be interpreted as a number, a computation, an entire universe, random noise, or nothing at all.
Consider Alice using a decimal system, motivated by biological convenience (ten fingers): $$ 2 + 3 = 5. $$
Bob, working in a computational environment, adopts binary representation:
$2 \rightarrow 10_2$ $3 \rightarrow 11_2$ $5 \rightarrow 101_2$
In binary arithmetic the same relation becomes: $$ 10_2 + 11_2 = 101_2. $$
If Alice encountered Bob's notation without context, she would misinterpret the symbols.
In particular,
The arbitrariness of representation becomes clearer when we replace the digits entirely.
The binary alphabet
Operational symbols such as
In finite digital systems, identical bit patterns admit multiple semantic interpretations. For an 8-bit word:
-
$11111111$ may represent$255$ in unsigned interpretation, - or
$-1$ in two's complement representation.
The physical state is identical; only the interpretation differs.
Even ordering conventions are not intrinsic.
A bitstring such as
- left-to-right (MSB first):
$1$ , - right-to-left (LSB first):
$4$ .
These are merely two of the
Consider a computer in full physical detail.
A memory dump yields only a finite sequence of bits.
The CPU, instruction set, and storage devices are themselves physically instantiated information structures.
At the level of raw physical state, there is no intrinsic separation between code'' and data''.
This distinction arises solely through an interpretive layer.
The global state of an
A raw bitstring does not intrinsically contain logic, syntax, semantics, truth conditions, or consistency relations. These arise only after selecting an interpretive scheme.
As the number of bits increases, the space of possible interpretations grows combinatorially. A single finite configuration admits a vast number of syntactically valid decompositions into code/data partitions, memory layouts, instruction interpretations, and execution histories.
While the state space itself contains only
This vast explosion of possible interpretive rules implies that neither a universe'' nor a computer'' can be regarded as fundamental in isolation —
the interpretive rule space grows enormously faster than state space.
Within the infinite, silent totality of raw information (
Even after an interpretation is assigned, it is not unique. Different interpretive schemes may preserve the same underlying relational structure, as demonstrated earlier.
Physics has long grappled with this exact representational ambiguity, demonstrating that distinct mathematical formulations can map to identical physical realities. In mathematical physics, when a physical state remains unchanged under a change of local descriptive frameworks, we call that symmetry a gauge invariance.
Consider a sufficiently large bitstring.
Under one interpretation it may appear as random noise.
Under another it may be interpreted as implementing the relation
We therefore define:
Interpretive Equivalence Class: Two interpretations belong to the same interpretive equivalence class if they preserve the same observable relational structure under admissible transformations.
What ultimately matters is not the precise arrangement of symbols, but the invariant relational structure that survives reinterpretation:
Because interpretation is not an external reading imposed on a bitstring, but an internal relation between informational substructures within the same static informational totality, this relational structure is more primitive than computation, mathematics, or any particular semantics.
For example, when humans interpret the output of a computer monitor, they rely on an astronomical stack of shared conventions (encoding standards, pixel geometry, scan order, handedness, row length, etc.). Changing these conventions can render the identical underlying data unrecognizable or meaningless.
By synthesizing the semantic nakedness of raw data with the mathematical necessity of gauge invariance, we arrive at the foundational thesis of this framework:
The raw informational substrate is semantically silent.
Within this silent substrate exists a vast landscape of possible interpretive frameworks, equivalence classes, and self-locating observers.
Instead of asking, "Why does this specific universe exist?", a self-locating observer asks, "Given that all possible configurations exist, which specific slice of them am I currently observing?"
The preceding analysis allows us to revisit and resolve Eugene Wigner's famous puzzle concerning the "unreasonable effectiveness of mathematics in the natural sciences."
The effectiveness is an emergent consequence of data compression.
We find ourselves within a configuration of minimal description, because that maximizes our probability of existence.
The shortest possible description of observers is one in which observers consist of the same informational substructures, a concept well known in software engineering.
We are all made of the same fundamental building blocks.
Consequently, mathematics is unreasonably effective because the interpreters themselves (observers) are highly unified.
This perspective dissolves Wigner's paradox. The universe does not need to be inherently mathematical; it only needs to be rich enough in raw information to allow compressed structures to form.
Mathematics works so well because we are highly unified filters.
Invariant relational structure is fundamental; mathematics is the observer-discovered description of that structure.