Pith Number

pith:NMOWQQ3V

pith:2026:NMOWQQ3VF7B5DUBL4B7KEECQXB

not attested not anchored not stored refs pending

Language Models Learn Constructional Semantics, Not To Mention Syntax: Investigating LM Understanding of Paired-Focus Constructions

Ethan Wilcox, Kanishka Misra, Leonie Weissweiler, Nathan Schneider, Wesley Scivetti

arxiv:2605.31586 v1 · 2026-05-29 · cs.CL · 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{NMOWQQ3VF7B5DUBL4B7KEECQXB}

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	2026-06-01T02:04:14.518634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1d6843752fc3d1d02be07ea21050b86d34402a8cdfcb5883b5c76f56d8cb20

Aliases

arxiv: 2605.31586 · arxiv_version: 2605.31586v1 · doi: 10.48550/arxiv.2605.31586 · pith_short_12: NMOWQQ3VF7B5 · pith_short_16: NMOWQQ3VF7B5DUBL · pith_short_8: NMOWQQ3V

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/NMOWQQ3VF7B5DUBL4B7KEECQXB \
  | 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: 6b1d6843752fc3d1d02be07ea21050b86d34402a8cdfcb5883b5c76f56d8cb20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6af9b91dd950276a7dd90f79f37e219d503aa5d34b191e947257d06d1d1367",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T17:54:00Z",
    "title_canon_sha256": "5587f572afc56bbe318b83467440751ed6619f157825bc0a81eec8ff26544dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31586",
    "kind": "arxiv",
    "version": 1
  }
}