Pith Number

pith:F7UBCMF5

pith:2025:F7UBCMF5OTWACVKLGVAFHLYNID

not attested not anchored not stored refs pending

Measuring How LLMs Internalize Human Psychological Concepts: A preliminary analysis

Genji Kawakita, Hiro Taiyo Hamada, Ippei Fujisawa, Yuki Yamada

arxiv:2506.23055 v1 · 2025-06-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7UBCMF5OTWACVKLGVAFHLYNID}

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.

Receipt and verification

First computed	2026-07-05T11:28:49.851103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500

Aliases

arxiv: 2506.23055 · arxiv_version: 2506.23055v1 · doi: 10.48550/arxiv.2506.23055 · pith_short_12: F7UBCMF5OTWA · pith_short_16: F7UBCMF5OTWACVKL · pith_short_8: F7UBCMF5

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/F7UBCMF5OTWACVKLGVAFHLYNID \
  | 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: 2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32445c6791b5f63541b2f66406c31897d6ed044bed2099d86eaad7f2e436ab5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-29T01:56:56Z",
    "title_canon_sha256": "4037005695fef2c3a5621ff10fed96e34ff8f62a07b1f2c11617ee9c06cf623d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23055",
    "kind": "arxiv",
    "version": 1
  }
}