Pith Number

pith:SFLR6BF2

pith:2026:SFLR6BF2NL7HU26SLMLTN6DRX5

not attested not anchored not stored refs pending

Mechanistic Diagnostics of Spatial Lexical Bias in Multimodal Large Language Model Spatial Reasoning

Akiko Aizawa, Chuang Ma, Fei Cheng, Qianying Liu, Sadao Kurohashi, Shuyuan Zheng, Sudong Cai, Tomoyuki Obuchi, Wang Yang

arxiv:2606.01914 v1 · 2026-06-01 · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFLR6BF2NL7HU26SLMLTN6DRX5}

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	2026-06-02T02:05:00.365605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91571f04ba6afe7a6bd25b1736f871bf5404d09ba0cb777f159690d8be3b273f

Aliases

arxiv: 2606.01914 · arxiv_version: 2606.01914v1 · doi: 10.48550/arxiv.2606.01914 · pith_short_12: SFLR6BF2NL7H · pith_short_16: SFLR6BF2NL7HU26S · pith_short_8: SFLR6BF2

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/SFLR6BF2NL7HU26SLMLTN6DRX5 \
  | 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: 91571f04ba6afe7a6bd25b1736f871bf5404d09ba0cb777f159690d8be3b273f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7489d165577fd9eee256b54da1cbc3009983ce76c601821f0be06e45dbbef38",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-01T08:49:47Z",
    "title_canon_sha256": "a86556de9a18b096a389f1ac71dace25de67b0aa9f24442df0dee635eb827d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01914",
    "kind": "arxiv",
    "version": 1
  }
}