Pith Number

pith:2RIJV7PK

pith:2025:2RIJV7PKEALLRJQYVX2B6R73E4

not attested not anchored not stored refs pending

Developmentally-plausible Working Memory Shapes a Critical Period for Language Acquisition

Masato Mita, Ryo Yoshida, Yohei Oseki

arxiv:2502.04795 v3 · 2025-02-07 · 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{2RIJV7PKEALLRJQYVX2B6R73E4}

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

Why are language models less surprised than humans? Testing the Parse Multiplicity Mismatch Hypothesis

Receipt and verification

First computed	2026-07-05T11:13:19.991888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4509afdea2016b8a618adf41f47fb270bbe4a736740bee7b6212bbf4b996eda

Aliases

arxiv: 2502.04795 · arxiv_version: 2502.04795v3 · doi: 10.48550/arxiv.2502.04795 · pith_short_12: 2RIJV7PKEALL · pith_short_16: 2RIJV7PKEALLRJQY · pith_short_8: 2RIJV7PK

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/2RIJV7PKEALLRJQYVX2B6R73E4 \
  | 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: d4509afdea2016b8a618adf41f47fb270bbe4a736740bee7b6212bbf4b996eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266fc3d70b3685a89d77f44a52a67ce15e88cc49687aadf93c9fecb6c0fb0231",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-07T09:58:58Z",
    "title_canon_sha256": "6a7b954c0f44eb6783677041431c5a4239f40255ef0ea6f517f1aff3523bf0e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04795",
    "kind": "arxiv",
    "version": 3
  }
}