Pith Number

pith:AAJW4MIW

pith:2026:AAJW4MIWYLQAVCF34EQBKWMM2R

not attested not anchored not stored refs pending

Information-Theoretic Storage Cost in Sentence Comprehension

Ethan Gotlieb Wilcox, Kohei Kajikawa, Shinnosuke Isono

arxiv:2602.18217 v2 · 2026-02-20 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAJW4MIWYLQAVCF34EQBKWMM2R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Syntactically-guided Information Maintenance in Sentence Comprehension

Receipt and verification

First computed	2026-05-20T00:05:42.481230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00136e3116c2e00a88bbe12015598cd4465f35796f5fca686e694525cd4193aa

Aliases

arxiv: 2602.18217 · arxiv_version: 2602.18217v2 · doi: 10.48550/arxiv.2602.18217 · pith_short_12: AAJW4MIWYLQA · pith_short_16: AAJW4MIWYLQAVCF3 · pith_short_8: AAJW4MIW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AAJW4MIWYLQAVCF34EQBKWMM2R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 00136e3116c2e00a88bbe12015598cd4465f35796f5fca686e694525cd4193aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea0bd9a75d3efb48e63ab1dd2adb76ad7ff892cce7f953d4b05fd8bc24d168d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-20T13:55:56Z",
    "title_canon_sha256": "e1403f6a694302ba85b51ebfb813f80b81e0a85fe80df44e8a7482dc01348dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18217",
    "kind": "arxiv",
    "version": 2
  }
}